ricktavious

I have had what I would describe as a mild case of blue green algae in my tank for a few weeks now. What I have been doing is wiping down the walls of the tank when I do my water changes and getting the particles out, as well as picking it off any decor I see it on. I know that when this gets to more severe cases, it will affect the fish in the tank (something, obviously, I want to avoid). So far, no signs of stress or lethargy, but I want to get this taken care of. It always keeps coming back, though it's not as bad as it once was. I have minimized the lighting in the tank the best I could, but it's next to a window so that sometimes becomes a challenge.

Any advice is appreciated, thanks!

sirdarksol

Check out my article in the Fishlore Magazine. It has more info.

Do larger and more frequent water changes. Plants will help absorb extra nitrates, if you want some. I currently have four clusters of bronze crypt that are fighting a war with a very minor cyanobacteria outbreak, and they seem to be winning.

You may want to make a cardboard frame that surround three sides of the tank, blocking the sunlight out.

Salvatore

You can get a UV Sterilizer. I have been told that that will take care of your problem. But as of now it is in the water and only water changes will get it out. I think. Maybe someone could add on to that?

COBettaCouple

I've had outbreaks of that algae too. I eventually beat it out but it took a lot of very thorough cleanings to finally get rid of it.. along with changing out some decor.

sirdarksol

Sorry, I meant to say in my post:
You're on the right track. It just takes a lot of diligence. Cyanobacteria is tough stuff, and will resist a lot of cleaning, but as long as you keep at it, it will eventually disappear.

The first time I had the stuff, I had a really bad outbreak and just pulled my fish out, put him in my Q-tank, and then dosed the tank with Maracyn.