Hairy brown algae, What is it?

Exotrezy

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So I have been dealing with diatoms for the past couple weeks but recently (about 1 week ago) this brown hairy algae came up. It flows in the water and it is spreading. Never really got a clear answer on what it is. Here is a video link:
IMG_3945.jpg
 

Dan_P

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So I have been dealing with diatoms for the past couple weeks but recently (about 1 week ago) this brown hairy algae came up. It flows in the water and it is spreading. Never really got a clear answer on what it is. Here is a video link:
IMG_3945.jpg

Looks like hair algae
 

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So I have been dealing with diatoms for the past couple weeks but recently (about 1 week ago) this brown hairy algae came up. It flows in the water and it is spreading. Never really got a clear answer on what it is. Here is a video link:
IMG_3945.jpg

It reminds me of a green/brown Cyanobacteria I had in a new system a month into it. It was covering my egg crate bad. I added a bunch of astrea snails and swapped those racks out for clean ones and it’s not been a problem since.
 

Reginald Reefer III

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It reminds me of a green/brown Cyanobacteria I had in a new system a month into it. It was covering my egg crate bad. I added a bunch of astrea snails and swapped those racks out for clean ones and it’s not been a problem since.
Tank also looks brand new. Might be that as well.
 

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So I have been dealing with diatoms for the past couple weeks but recently (about 1 week ago) this brown hairy algae came up. It flows in the water and it is spreading. Never really got a clear answer on what it is. Here is a video link:
IMG_3945.jpg


It's just one of the many species of GHA.

It's common in new tanks during ugly phases which occur during the first 3-18 months.

Manual removal is the way to go with elbow grease and a toothbrush.
Introduce herbivores will help.

Keep tank chemistry stable and keep up weekly water changes.
 
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Exotrezy

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It's just one of the many species of GHA.

It's common in new tanks during ugly phases which occur during the first 3-18 months.

Manual removal is the way to go with elbow grease and a toothbrush.
Introduce herbivores will help.

Keep tank chemistry stable and keep up weekly water changes.
Any specific snails that will eat it?
 

Reginald Reefer III

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I need to get a phosphate tester as I don't have one but for nitrate last I checked it was about 10 ppm.
Need to get at least Nitrate + Phosphate + Alkalinity testers. Phosphate at 10ppm is off the charts high. Phosphate should be at 0.05-0.10ppm at ideal parameters. Nitrate should be ~5-15 ppm. Alkalinity needs to be stable at 8-11dKh.

Remember - stability is WAY more important than chasing certain numbers.
 
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Exotrezy

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Need to get at least Nitrate + Phosphate + Alkalinity testers. Phosphate at 10ppm is off the charts high. Phosphate should be at 0.05-0.10ppm at ideal parameters. Nitrate should be ~5-15 ppm. Alkalinity needs to be stable at 8-11dKh.

Remember - stability is WAY more important than chasing certain numbers.
I said nitrates is 10ppm not phosphate, i am trying to see which phosphate tester to get, I want a hanna tester but they are pricey so i am thinking maybe salifert.
 

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I said nitrates is 10ppm not phosphate, i am trying to see which phosphate tester to get, I want a hanna tester but they are pricey so i am thinking maybe salifert.
I hear what you are saying but the Hanna is much easier to read than the Salifert.

The Salifert works okay if you use a second vial with unreacted water so you can see very small color changes by comparison.

At 0.10 ppm Phosphate it is an okay test to use - very difficult lower than that.

The salifert is better if you have silicates in the sample, Silica interferes with the Hanna much more strongly than Salifert.
 

Mels_Reef

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No phos test kit even comes close to a Hanna phos checker. In my opinion, you shouldn’t even keep a reef if you can’t/won’t make that investment. It’s a priceless tool
 
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No phos test kit even comes close to a Hanna phos checker. In my opinion, you shouldn’t even keep a reef if you can’t/won’t make that investment. It’s a priceless tool
Well I will most likely get it later on but for now I am saying to get salifert.
 
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Exotrezy

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I do not know which specific organism that is, but in the case of green algae, which this may be, herbivores can be a better way to go than nutrient control.
Yes I had 1 turbo snail but the minute that I put it in my tank it didn’t move much and all the other snails and hermits were fine but the turbo and i think the other was a trochus. The guy I got it from said that he would bring me a replacement for free so very happy about that. He said he might even throw in a shrimp or 2 for free since I had to wait.
 

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