Maybe getting cories
So I want to get some cories (4-5) for my 10g. And I have tropical flakes (Aqueon) and some sinking algae pellets. I know they are social and schooling, but what else should I know. Ithink that they have no scales and need sand, is that true? And anything else... Thanks.
RIP 4 cories, 23 Ghost Shrimp, and a snail