Could water changes become a thing of the past? i.e. tank chemistry
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HomebroodExotics
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Even the best salt manufacturer has a bad day.
HomebroodExotics
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That seems nothing alike honestly. Do you change out your properly sifted to size substrate by 30% a week?
Koigula
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Sadly true. Maybe better with ICP testing now or in the future. You can mitigate by prechecking alkalinity and magnesium of each batch and limiting water changes to 10% each time.
Much like buying cars, you likely should stay away from small volume specialty manufacturers. The recipe it not rocket science in the end. Mixing evenly is difficult.
My calcium over 500. Alkalinity 11 DKH. No clue on mag. Nothing in the tank to consume these elements other than a few snails.In past I have found green rocks to be a sign of low calcium as a tank matures. Here is my old tank with Ushio 10ks and aged reef saver rock. It stayed a bit green and then purple after I rescaped and took out all the encrusted rocks.
T5s and kalk and auto top off, and I listened to Bob Stark. Only added things that calcifying organism take out and maybe ESV transitional elements. Very basic. More stuff and equipment means more failures.
More modern tank is going back to this that just worked! I do water changes with a danner mag 18 tied into the house drain in basement so takes 10 minutes.
Green algae because I used a Kessil 160 Tuna Sun on full integrity for almost 12 hrs daily. It’s an experiment tank and this failed. Thinking was this light closer to full spectrum and by raising the intensity then I’d still get required PAR yet brighter display. Light being updated soon. Current dimmed to lowest and 8 per day.
Koigula
Active Member
Are you planning on stocking more? Looks like a softies tank?
My tank is finally taking off. Despite all banter and perhaps bragging, it took 2 full years to start clicking. I am in good company as Sajay Joshi made the same comments about dead rock. It takes a long time.
My tank is finally taking off. Despite all banter and perhaps bragging, it took 2 full years to start clicking. I am in good company as Sajay Joshi made the same comments about dead rock. It takes a long time.
That's not even remotely the saneTake a wild reef..... let's say in the Great Barrier Reef
Let's build huge concrete Jetties where no fresh SW can come and go with the tide.
Plz report back how the wild reef is doing in the same water conditions in the coming months....
.
Koigula
Active Member
Not sure I see value in no water changes.
Youtube had a clip of ACI aquaculture receiving a tank full of nice zoanthids with no water changes for years.
All polyps melted on transfer.
Youtube had a clip of ACI aquaculture receiving a tank full of nice zoanthids with no water changes for years.
All polyps melted on transfer.
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Dburr1014
7500 Club Member
Not a great analogy. To do this, you would still have to add massive flow (as in powerheads) and dose cal, alk, mag, vita, and elements(as they get depleted in a water box) . Not even touching on gac.Take a wild reef..... let's say in the Great Barrier Reef
Let's build huge concrete Jetties where no fresh SW can come and go with the tide.
Plz report back how the wild reef is doing in the same water conditions in the coming months....
.
Less large hardware to buy/store, less mess, not hauling boxes of salt/having to store them.
Sounds like they acclimated wrong.
I suppose my biggest driver for no water changes is I tanked my Phos and nitrates doing 10% per month to disastrous results
damsels are not mean
Valuable Member
i don't see how that's possible since you can't remove 100% of anything with a water change.
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131696
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If you have LPS tank you don't have to do water change they take up the nutrients, just keep water clean with carbon and water top off and your done after about 1 year of having the tank.Sanjay had a tank no water changes no protein skimmer it's on YouTube or was it mike
Muffin87
Active Member
Considering how little is known about organics in seawater, I've always wondered if current methods of nutrient reduction (aside from water change) can really remove all kinds of organics, including the ones that may be dangerous if left to accumulate over the years.
I was changing filter socks every other day, running a skimmer, didn't feed food in excess (i.e. food rarely reached the sand bed), and was running a fuge.
Nitrates went to unmeasurable/zero confirmed by nyos test kit and ultra low range Hanna, Phos when to less than 0.025 confirmed by NYOS, LR Hanna, and ICP testing.
Stopped doing water changes and changing filter socks 2 x a week. Difference was night and day.
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Do girls count too? no waterchanges in 4 years since we started this tank ✌
I hate WC. But I've never skipped a 10% weekly WC for years. I did have a softies only tank without any WC for a few years and everything thrived. My current DT and FT contain about 90% acros..
Are there any stick-heads out there that don't do WC? What's your secret? I'm too scared to even try..lol
Are there any stick-heads out there that don't do WC? What's your secret? I'm too scared to even try..lol
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I hate WC. But I've never skipped a 10% weekly WC for years. I did have a softies only tank without any WC for a few years and everything thrived. My current DT and FT contain about 90% acros..
Are there any stick heads out there that don't do WC? What's your secret?
Stability is the key, especially alk and salinity. No other secrets...
Randy Holmes-Farley
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Organic export methods certainly cannot remove all types of organics.
Do they remove all that are any sort of problem in a reef tank? (e.g., a cyanobacterial toxin) That's unknown to me.
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