Can anyone tell me what this is?I'm guessing it's just algae, but I'm kind of suprised so much grew in what was apparently a clean tank with tapwater and no light. It grew from (nothing) to covering about 2/3 of the tanks walls in under 12 hours.I had my turtle in this tank to feed last night, and there is no visible algae/plants/etc in his normal tank.
looks like someone fapped into it
Jizzed.use lingo which sounds retarded when you say it.
It's probably bacteria, and it most likely came from your turtle. Algae is photosynthetic and would not have been able to grow in darkness.