Please help ID this stuff?

[DonnieP]

Can anyone ID this stuff that keeps appearing on my sand? It looks like a white cloud lying on the sand, I siphon it up and it appears somewhere else.. If you can ID it, how should I get rid of it? I think its some sort of fungus but not sure. Its in a new tank setup about three weeks old and first noticed it incapsulating a piece of food that was lying on the bottom. Tank parameters are PH-7.6 temp-79 gh-4 kh-4, Nitrites are pretty high too.

 

[Andy16]

IDK what it is but it looks very interesting. You are still cycling right?

 

[anonapersona]

Bacteria on food

Probably, just as you already noticed, bacteria on uneaten food. Feed less and vac more.

 

[fishfood]

I had something like that a few years back. It turned out that my roommate was feeding my fish. In addition to the double feedings, he was overfeeding. There was almost like a carpet of white, fluffy stuff that appeared in some spots. I just vacuumed it up and put a stop to the extra feedings. Problem solved.

Best of luck.