IMO how to set up a tank to be healthy and immune

[Paul B]

Remember, I am an electrician, (a really good electrician) and I am not a researcher or scientist, I also don't have as many degrees as a thermometer. I did not even go to college, there was that war thing and besides that I hate school and would rather learn what I want to learn when I want to learn it even though I know now you could take a course in Beyonce. That will get you far in life.

Some history: I learned most of what I know about fish by spending about 400 hours with them underwater in oceans all over the place. Not tourist diving when all the divers in a resort follow an instructor around a reef that 17,000 divers "explored" before you. I have my own boat and equipment and when I went to the tropics, I hired a local guide to show me what I asked him to show me and thats how I learned. Lay on the bottom until you run out of air. Much of my dives were at night in New York hunting for lobsters in close to zero visibility.

Enough about me. If you don't believe fish can become immune, like they are in the sea, go and watch Oprah or "The View"

To know about fish you have to know how they think. You will learn that by observing them in the sea.



The first thing we see is that fish don't like us and they are afraid of us, yes even if you look like Angelina Jolie. As soon as a diver gets about 7' from a coral head, all the fish will dive in and get completely out of sight. Thats what they want to do,,,ALL fish. No fish in the sea is going to stay there while you get close to them.

But in a tank, they are stuck, they can't get away. They can't get 7 feet from you and in a majority of tanks, they can't even hide from you. This one thing is a huge problem in keeping fish in a Home Tank. Public aquariums are different and in those tanks, the fish are at ease.

So thats one problem but we can correct that as much as possible. Another big problem is that all bony fish have a "lateral Line" that I have never heard one person mention in 60+ years of doing this and it is the single most important thing on a fish. It is more important than their sight, smell and hearing. Fish can get along fine without those senses but would die in minutes without their lateral line.



You can clearly see it on this Copperband. It's the line of scales that start behind the eye and arc up around near the top of the fish and goes to it's tail.

Most of us don't have this line but all fish do and it is the most important part of a fish and has an enormous job to do for the fish.
That line of fluid filled tubes is the radar of the fish. It uses it to "feel" it's surroundings. Robert Straughn The Father of Salt Water Fish Keeping called it "Remote Feel". We never speak of it but instead worry about flake food or rice Crispies. It is as crucial to a fish as our skin is.

That is why you can never catch a fish with a net unless you cheat and corner the fish against something. Try to catch a fish with a net in the open sea by chasing it with a net. Even though the fish can't see the net, it knows exactly where the net is. Ever wonder why a fish never crashes into the glass in a tank? Not even in pitch darkness? The lateral line. And remember, the fish can't see the glass just like we don't see it when looking right through it.

That line is crucial to a fish but a big hinderance in a tank. Why you might say? Because the fish can "feel" the glass and being he can't see it, it drives them nuts.
(IMO that is how HLLE comes about and it always affects the lateral line first)

The nerves in the lateral line constantly bombard the fish with signals that in the sea would cause it to flee from an unknown threat, but they can't in a tank.
The fish can also feel the water surface and substrate and know they should be much deeper because none of the fish we keep live in 16" of water so they constantly want to get into safer, deeper water, but in a tank, they can't. It's like if we were in a see through cell where we can't see the bars but we can see predators walking by all the time. It would be scary. (Unless of course we see Ms Jolie)

These are a few things that cause stress in fish. I will continue below.

 

[tzabor10]

Thank you for the information

 

[WalkerLovesTheOcean]

Interesting. Never thought of that. So if I am understanding correctly, if I have my hand in the tank without them seeing it they know?

 

[ReeferHD]

Useful info and most people are not aware of how important the lateral line is, Thanks Paul!

 

[Tired]

Useful and interesting information. I've been wondering for awhile myself if the presence of pumps in our tanks is stressful to the fish- surely that vibration must be a lot of sensation for them. I put canister filters on my tanks (without media) for that reason, as the pump is thereby outside the tank.

I do have to nitpick the use of the word "immune". Wild fish are not immune to disease. Wild fish are in an environment with far less concentrated pathogens than an aquarium with a sick fish will have, which can combine with their potentially lower levels of stress to help them quite a lot against disease. They do, however, get and die of disease sometimes, because there is no population of anything that never gets sick. "Resistant" might be a better word.

 

[NeedAReef]

Remember, I am an electrician, (a really good electrician) and I am not a researcher or scientist, I also don't have as many degrees as a thermometer. I did not even go to college, there was that war thing and besides that I hate school and would rather learn what I want to learn when I want to learn it even though I know now you could take a course in Beyonce. That will get you far in life.

Some history: I learned most of what I know about fish by spending about 400 hours with them underwater in oceans all over the place. Not tourist diving when all the divers in a resort follow an instructor around a reef that 17,000 divers "explored" before you. I have my own boat and equipment and when I went to the tropics, I hired a local guide to show me what I asked him to show me and thats how I learned. Lay on the bottom until you run out of air. Much of my dives were at night in New York hunting for lobsters in close to zero visibility.

Enough about me. If you don't believe fish can become immune, like they are in the sea, go and watch Oprah or "The View"

To know about fish you have to know how they think. You will learn that by observing them in the sea.



The first thing we see is that fish don't like us and they are afraid of us, yes even if you look like Angelina Jolie. As soon as a diver gets about 7' from a coral head, all the fish will dive in and get completely out of sight. Thats what they want to do,,,ALL fish. No fish in the sea is going to stay there while you get close to them.

But in a tank, they are stuck, they can't get away. They can't get 7 feet from you and in a majority of tanks, they can't even hide from you. This one thing is a huge problem in keeping fish in a Home Tank. Public aquariums are different and in those tanks, the fish are at ease.

So thats one problem but we can correct that as much as possible. Another big problem is that all bony fish have a "lateral Line" that I have never heard one person mention in 60+ years of doing this and it is the single most important thing on a fish. It is more important than their sight, smell and hearing. Fish can get along fine without those senses but would die in minutes without their lateral line.



You can clearly see it on this Copperband. It's the line of scales that start behind the eye and arc up around near the top of the fish and goes to it's tail.

Most of us don't have this line but all fish do and it is the most important part of a fish and has an enormous job to do for the fish.
That line of fluid filled tubes is the radar of the fish. It uses it to "feel" it's surroundings. Robert Straughn The Father of Salt Water Fish Keeping called it "Remote Feel". We never speak of it but instead worry about flake food or rice Crispies. It is as crucial to a fish as our skin is.

That is why you can never catch a fish with a net unless you cheat and corner the fish against something. Try to catch a fish with a net in the open sea by chasing it with a net. Even though the fish can't see the net, it knows exactly where the net is. Ever wonder why a fish never crashes into the glass in a tank? Not even in pitch darkness? The lateral line. And remember, the fish can't see the glass just like we don't see it when looking right through it.

That line is crucial to a fish but a big hinderance in a tank. Why you might say? Because the fish can "feel" the glass and being he can't see it, it drives them nuts.
(IMO that is how HLLE comes about and it always affects the lateral line first)

The nerves in the lateral line constantly bombard the fish with signals that in the sea would cause it to flee from an unknown threat, but they can't in a tank.
The fish can also feel the water surface and substrate and know they should be much deeper because none of the fish we keep live in 16" of water so they constantly want to get into safer, deeper water, but in a tank, they can't. It's like if we were in a see through cell where we can't see the bars but we can see predators walking by all the time. It would be scary. (Unless of course we see Ms Jolie)

These are a few things that cause stress in fish. I will continue below.

Love that book thanks so much for it!!!

 

[RockRash]

Great post, I'm subscribing to read the rest.

 

[Paul B]

So if I am understanding correctly, if I have my hand in the tank without them seeing it they know?

Yes they do. And when you go swimming on an ocean beach, every shark near there knows your there also, but using a different set of senses.

 

[Paul B]

How does stress affect fish? We get stressed if we lose our lip ring or get a pimple on the tip of our nose. But these are not life threatening events. (well, the pimple may be. I once totally shaved off one of my eyebrows because I was trimming them and forgot to put that comb thing on the shaver. I didn't go out for a year)

We have something in our DNA, our genes called Telomeres. They are a protective cap on the end of our chromosomes that keep the thing from unraveling just like an aglet. (the thing on the end of shoe laces) As us (or fish) age that telomere gets shorter and shorter until it is no longer there and can no longer protect the chromosome. That is when we die of old age and why we don't live forever. That is what controls the lifespan of every living thing.

But guess what? Stress makes us release cortisol the stress hormone. Cortisol does many things, one giving us strength to get away from danger. It can dissolve our bones to give our muscles quick energy. It does a lot of things which are good and our level of cortisol varies through the day. This is normal and good. It's not good when we are constantly stressed like I said above as the cortisol will keep building up and being the fish can't get away it gets to dangerous levels.

A couple of things excess Cortisol does is weaken our bones, bring viruses out of remission (Due to a suppressed immune system "AND" it prematurely shortens our or the fishes Telomeres which as we found out, controls our life span.

So stress also shortens our lifespan through the excess of cortisol due to stress. Now no one knows exactly how long a fish is supposed to live but if it is supposed to live 8 years and the cortisol shortens it's lifespan by 25%. Now that fish may have a lifespan of 6 years.
(About, work with me here)

I didn't make this stuff up in a drunken stupor. I think of other things in a drunken stupor. Being my wife has MS we go to a lot of talks by neurologists and that is where I get this telomere stuff. Fish also have telemeres and make cortisol so anything where the fish is stressed it will make cortisol thus "REDUCING IT'S LIFESPAN". Isn't that special.

So now we can talk about how we can set up a tank to aleve this problem in a tank. But we are invited out to dinner now so I will get back to this......Unless I have to much tequila and tonic my favorite drink.

 

[Sophie"s mom]

Wow, I never knew this. I did know of the line’s existence of course, but not to this extent. Thank you, this gives all of us some NEEDED knowledge. I for one will now ALWAYS be much more aware when I am doing anything in / near my tank.

 

[ScottJ]

Great info, Paul. Looking forward to the next installment!

 

[Dburr1014]

So well explained so far!
Thanks Paul B.

 

[Paul B]

So well explained so far!
Thanks Paul B.

Thank you. I originally posted it in Swahili but then I figured I would translate it into Brooklinese.

 

[Randy Holmes-Farley]

The first thing we see is that fish don't like us and they are afraid of us, yes even if you look like Angelina Jolie. As soon as a diver gets about 7' from a coral head, all the fish will dive in and get completely out of sight. Thats what they want to do,,,ALL fish. No fish in the sea is going to stay there while you get close to them.

Maybe it's just you, Paul? My fish liked me. They told me so.

 

[Paul B]

I will get to setting up the tank eventually but I think first we need to know about the immune system of fish.

Our skin is composed of dead cells on the outside to make us water proof, to an extent. A fishes skin is living all the way through and is semi porous "almost" like our reverse osmosis filters but a fishes skin can move certain hormones and salts through.

All, or most fish have slime that covers their entire body including in their gills and down their throat. The slime is not to make the fish slippery so it can swim faster or squeeze into tight places. Their slime is the fishes first defense against disease. First off it is water based so it constantly sloughs off as the fish swims forcing the fish to constantly renew it. As the slime is washed off, many parasites go with it but that is not the main defense.

The slime, in a "healthy" fish that has immunity will be full of antiparasitic chemicals. The slime is oozed out in many places and a fish wouldn't live very long at all without it. But a fish that lost it's immune system by not being in contact with pathogens for a period of time, differing with different species of fish, their slime will still be produced, but it will be lacking the antiparasitic properties. If you don't use it you lose it.

Thats why we get booster shots.

A fish uses the calories in it's food for 3 main things. One is to keep alive and have their organs working properly and growth. Actually that probably uses the least amount of calories.

Then a fish uses calories for reproduction and a female fish can produce millions of eggs depending on the fish. Healthy Female fish constantly produce eggs weather there is a male there or not. Eggs are mostly oil so they take up an enormous amount of calories to produce.
Female Humans also produce eggs constantly up to a certain age.

The last thing a fish uses calories for is immunity. It takes a lot of calories to produce that slime and make antibodies to all those things a fish eats including parasites, bacteria, viruses and funguses.
The pathogens in a fish are processed mostly in it's kidney and it's kidney is huge, not like ours then in other organs it determines what antibodies to make and put into their slime.

Later.

 

[Uncle99]

Real tangible stuff.
Great reading.
Nice body of work Paul.

Btw…I used your reverse under gravel filter thinking.
Best filter I ever used!

 

[Mhamilton0911]

Posting so I get the news delivered.

 

[Paul B]

We are almost there. Now we are talking about gut bacteria. ​

Something almost always overlooked as Lateral lines it is almost never posted about but it is gut bacteria, good and bad that controls our immunity (Along with fish) and is probably the reason when we medicate fish with almost anything for example a parasite. The fish contracts something else. We all know this and can look at any disease forum to prove it.​

Quote"

The Gut Microbiome and Health​

Understand the gut microbiome and its role in fighting off infections such as recurrent C. diff infection.

What is the gut microbiome?​

Your gut is home to trillions of different, living microbes all contributing to your health and wellness. This is called your gut microbiome. Together, these microbes—including both good and bad bacteria—can do many things, including help protect against infections.1-3

What does a healthy gut microbiome look like?​

A healthy gut microbiome is a complex mix of many different bacteria, made up mostly of 2 categories known as Bacteroidetes and Firmicutes, working together in balance to maintain gut health by1-3:

• Regulating immune function4,5
• Protecting against inflammation6-11

When the volume and mix of bacteria are compromised, the microbiome is disrupted.2,12

What happens when a healthy gut is disrupted?​

If this important mixture of bacteria (including Bacteroidetes and Firmicutes) is disrupted, it can place you at risk for infection. One of the infections is called C. difficile (or C. diff).12

C. diff infection and its recurrence​

C. diff is a bacteria that can cause an infection in the gut. Symptoms can range from diarrhea to life-threatening damage to the colon.12 Sometimes, a C. diff infection can come back more than once. This is called a recurrence.2,12 If left untreated, it too can cause severe illness, and even death.12
Microbiome disruption increases the risk of C. diff infection recurrence.12,13

• Antibiotics treat C. diff infection but can also be a leading cause of C. diff recurrence12,13
• Probiotics are recommended only to keep a balanced gut healthy and are not recommended to treat or prevent C. diff.
  Some believe probiotics can negatively affect gut health after antibiotics14-16

End quote​

Gut bacteria does not magically appear in the fishes gut. Yes, they do have bacteria in their gut or they could not be able to digest food, but if you medicate or use long quarantine that gut microbiome may be disrupted leaving the fish open to all sorts of diseases.
Also if we only feed foods from a LFS or (God Forbid) only dry or freeze dried foods our fish may not have the correct bacteria to keep it healthy. Probiotics are not gut bacteria. The correct gut bacteria only comes from one place, the guts of other animals.

Remember in the sea all fish eat fresh, whole fish. Even tangs which eat seaweed because on that seaweed are all sorts of tiny creatures and if you see a tang in the sea, they don't bite off the seaweed, they suck it off the rocks because it is usually so short we can't see it. Also tangs will eat anything including small fish and shrimps. I never feed my tangs nori or greens and after ten years they still look perfect.



Quote:
Gut Microbiome and Overall Health:

• The gut microbiome refers to the microbes and their genetic material found in our gastrointestinal tract. These microbes include bacteria, fungi, yeast, and viruses.
• Approximately 100 trillion microbes reside inside the human body, with many of them residing in our gut.
• As we ingest food, gastric acid in the stomach destroys pathogens, but some microbes escape and move down to the intestinal tract.
• Factors like diet, infections, and certain medications can affect the balance of the gut microbiome.
• A healthy gut microbiome plays a crucial role in digestion, metabolism, and inflammation.
• It also helps synthesize essential vitamins, enzymes, and hormones needed by our body.
• Stress can damage the gut microbiome, exacerbating mental health issues.
• End Quote

I am not going to post all the ways gut bacteria controls immunity but you can read about some of it here:

Gut Microbiota and Immune System Interactions - PMC

Dynamic interactions between gut microbiota and a host’s innate and adaptive immune systems play key roles in maintaining intestinal homeostasis and inhibiting inflammation. The gut microbiota metabolizes proteins and complex carbohydrates, ...

www.ncbi.nlm.nih.gov

OK so how do we get the right gut bacteria into our fish? Very easy. All animals harbor gut bacteria so all we have to do is feed "Whole, small, animals" . Things like live worms, fresh or freshly frozen shellfish like clams, mussels, snails or oysters. I use most of those things but you don't have to feed those things every day. Once or twice a week should be fine.

 

[Paul B]

Now we can discuss how to set up a tank to be immune. As I said in the beginning, if you don't believe fish can become immune, go out for a walk, maybe jog a little and get some fresh air. But since my fish seem to be 100% immune from communicable diseases I will my discuss my method.

This isn't necessarily the only method but it has worked for me since Nixon was President, he was after Lincoln.

I feel the vast majority of tanks, although beautiful are not set up correctly for the fish. If we want to set up the tank just for us, we are making a mistake because we need to think like a fish. As I do this I keep opening and closing my mouth and moving my ears. I said initially we have to be able to read the minds of the fish, and after 50+ years of diving, I think I know what fish want.

They want mostly to be left alone and not see any predators. We are all predators as it was us who were responsible for the collection of our fish so they don't like us.
They don't like anything bigger than they are and neither do I. If I see a guy 6'8" with his face and every part of his muscular body tattooed and he is snarling and carrying a crowbar, I will be running...Fast

So fish don't want to see us. They want to be able to do what they do in the sea and that is get into a tight hole or cave so they can get completely out of sight. We may not like that but we want to set up the tank to be immune and as we said, stress shortens the lifespan, brings viruses and other diseases out of remission, dissolves the bones and does an entire host of other nasty things so we want to reduce stress as much as possible and fish not being able to hide is a big stressor. A white PVC elbow does not cut it and fish hate anything stark white or smooth as a matter of fact they hate anything you can buy from Home Depot except bricks which I will discuss later.



When I built my aquascape I developed a system where almost all my rock is positioned up above my gravel. This creates tunnels completely through the reef structure where the fish can traverse the entire tank and I can't see them. Bad for me but good for my fish.



I once had a Brutlyd or cusk eel for 18 years and almost never saw him. He was very healthy and is the type of fish that hides. If we buy a fish that is designed to hide, it wants to hide and needs to hide or get sick.

I also have a couple of gecko gobies that I never saw since I added them. I may get a glimpse of a tail if I shoot food near their cave in the back, but thats the type of fish they are. They may live forever like that so if you want to see your fish, don't buy cusk eels or gecko gobies.

We can try but we will not be able to change the natural behaviour of our fish and we need to catere to their likes, not ours.

I built much of my rock by cementing smaller rocks together using regular cement of mortar so they are big allowing me to raise them over the gravel by utilizing very few supports.





Those large rocks are only supported on the ends so they span over 2' and are just over the substrate allowing the fish to access the many holes and caves throughout the tank.

This is a small support made out of PVC pipe and cement and supports my reef in a few places.



I will get back to this

 

[Freenow54]

Now we can discuss how to set up a tank to be immune. As I said in the beginning, if you don't believe fish can become immune, go out for a walk, maybe jog a little and get some fresh air. But since my fish seem to be 100% immune from communicable diseases I will my discuss my method.

This isn't necessarily the only method but it has worked for me since Nixon was President, he was after Lincoln.

I feel the vast majority of tanks, although beautiful are not set up correctly for the fish. If we want to set up the tank just for us, we are making a mistake because we need to think like a fish. As I do this I keep opening and closing my mouth and moving my ears. I said initially we have to be able to read the minds of the fish, and after 50+ years of diving, I think I know what fish want.

They want mostly to be left alone and not see any predators. We are all predators as it was us who were responsible for the collection of our fish so they don't like us.
They don't like anything bigger than they are and neither do I. If I see a guy 6'8" with his face and every part of his muscular body tattooed and he is snarling and carrying a crowbar, I will be running...Fast

So fish don't want to see us. They want to be able to do what they do in the sea and that is get into a tight hole or cave so they can get completely out of sight. We may not like that but we want to set up the tank to be immune and as we said, stress shortens the lifespan, brings viruses and other diseases out of remission, dissolves the bones and does an entire host of other nasty things so we want to reduce stress as much as possible and fish not being able to hide is a big stressor. A white PVC elbow does not cut it and fish hate anything stark white or smooth as a matter of fact they hate anything you can buy from Home Depot except bricks which I will discuss later.



When I built my aquascape I developed a system where almost all my rock is positioned up above my gravel. This creates tunnels completely through the reef structure where the fish can traverse the entire tank and I can't see them. Bad for me but good for my fish.



I once had a Brutlyd or cusk eel for 18 years and almost never saw him. He was very healthy and is the type of fish that hides. If we buy a fish that is designed to hide, it wants to hide and needs to hide or get sick.

I also have a couple of gecko gobies that I never saw since I added them. I may get a glimpse of a tail if I shoot food near their cave in the back, but thats the type of fish they are. They may live forever like that so if you want to see your fish, don't buy cusk eels or gecko gobies.

We can try but we will not be able to change the natural behaviour of our fish and we need to catere to their likes, not ours.

I built much of my rock by cementing smaller rocks together using regular cement of mortar so they are big allowing me to raise them over the gravel by utilizing very few supports.





Those large rocks are only supported on the ends so they span over 2' and are just over the substrate allowing the fish to access the many holes and caves throughout the tank.

This is a small support made out of PVC pipe and cement and supports my reef in a few places.



I will get back to this

Still don't understand you when you talk about induced voltage from AC equipment.