is my tank at capacity?

[mjbickford]

hey yall, just a quick question, I have a 20gal long, and right now i have 3 golden Killis, 3 dwarf gouramis, and a kuli loach. while the killis are not full grown yet, im concerned that with the current stock, im out of room. I would like to add 3 dwarf rainbow fish if im not pushing the capacity too much.

alternately, should i have more killis loaches or gouramis to keep them happier?

[Wild Turkey]

alternately, should i have more killis loaches or gouramis to keep them happier?

Kuhli loaches, yes.

I think you are okay with your current stocking but i would be wary about adding 3 more gouramis.

What sex are the gouramis? Best not to have too many males. Ideally, one i think but someone who keeps them will have a better idea.

[Wiggs]

I know that most gouramis available are males. I would be careful adding too much more as it may set off their semi-aggressive side.