Tank Slime/film, Algae?

[greenmumma141]

welllll.... my floor space is very busy with cories, and somewhere in the future I plan to remove some large rocks and make room for a small group of yoyo loaches, so maybe I will just get one. My lfs were out of bn's.   BUT... i did pick up a pair of bolivians

 

[SnailPocalypse]

noice

 

[Merlene]

Wipe it off with any sponge. And remember to change the water once in every week.