I've added some dwarf neon rainbows to the tank today and have read they prefer to have a bit of cover.
Any ideas what I should look at getting.
Thanks.
If you don't tie it down, it floats. Then it goes crazy. I have to remove the 1/2 in thick MAT of riccia from my tank every month and a half or two months or so. When I do, I honestly take almost ALL of the riccia out. But there's still another floating mat covering my entire tank within another two months. It's crazy. But . . . also kind of cool.