29-gallon tank I have put four gouramis together with 7 tiger barbs, I want to add the two silver gouramies to the 29-gallon from my 10-gallon. this tank is just for my grandmother's enjoyment, there are no live plants, I will be adding in some nitrite snails as well, looking for fish that get along. so she can see them from her sitting spot, any thoughts that would help me with this project? I never had a community tank before and this will be my second one this year. and yes there are two Cichlids in the corner breeding baskets, it was their tank I will be trading them in for hopefully friendlier fish.