Seems like all 3 of my tanks now have this white slime on stuff and smells like a swamp.... I called my local Mand P fish store, and she said to use marycn. She said I was the 4 person who asked about it just today and that some think it may be coming from the tap. I do wipe what I can, but the sheen starts almost immediately on the surface of the betta tanks (5 gallon trying to cycle ) and my 45 now has it on my java moss > (this tank has been gong for about 10 years without a problem ) I did raise the flow on my small whisper filters( of my two 5 gallon) but do have a sponge baffle on them...
Anyone else have this crap, and how do you deal with it ??