Lights out for Hair Algae?

Stray32

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I have been battling hair algae in my little 3 Gal Pico, and I was wondering if a fwe days with no lights on would help?

Thoughts?
 
It may help but won't do it by itself. You need to find the source of the food for the algae and reduce or eliminate it. First things i would look at would be phosphates and nitrates in the water or from feeding.
How is it stocked? Is your bio load too high for a pico? Does it get any direct sunlight? How long has it been set up, GHA can be a natural part of the maturing process. Do you have any snails you could dump in even temporarily?
 
I have one little goby in it and a small CUC, the rest is coral. I have nitrate media in my HOB filter, so I am assuming its a phosphate problem (need to test). I have been using Algaefix Marine and it seems to be helping, but I think my next move is to remove the rock and scrub it...and start over.
 
You might try something like Chemipure Elite, I understand it has granular ferric oxide, a phosphate removal media in its mixture. Otherwise a little GFO like Phosban in a small filter bag in your HOB might help. It does not take much even for a large system, only 150 grams in a 100G tank so it will last you a long time in a pico.
 

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