What to add to 20 gallon?
In my 20 gallon long, I have 1 female betta, 1 clown sucker, 3 ghost shrimp, and yesterday I had 10 tetras, but today I only have 3 (Not too sure why, my female didn't bother them and they had no scratches on them or anything.)
What else should I add to the tank? I definitely wanted more ghost shrimp, more tetras (But not sure why they died... any suggestions?) and I also wanted some Kuhli loaches, and maybe 1 nerite snail.
Does this sound good? Opinions please.
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