Petshrimp.com Discussion Forum

Had the tank for a couple years. Last maybe 6 months the macroalgea went from taking over to almost gone. Had at least 20 shrimp. Now only 4-5. Snails are doing fine and reproducing. Checked salinity; it’s good. Have a grow light on tank. There is a film at the bottom under the rocks that looks susp...

Shown in attached pic on right side.

Leave alone?
Clean with a magnet scrubber?
Buy a nerite snail?

I have the 3-4 snails in there from Petshrimp but they aren’t keeping the glass clean.

Thanks!