- Reaction score
- 1 year
I recently added 2 new black skirt tetras to my tanks, so now there are 6 black skirt tetras in total. I thought that they would be more comfortable in a bigger group but aughhhhh, they absolutely do not get along anymore after the addition of the new fish and won't school, instead constantly nipping and chasing each other. They're stressing out my gourami because when they chase each other, they get into his territory. I have a 50 gallon tank and besides the 6 tetras there is the blue gourami, 5 serpae, a pleco, and an angelfish. Is my tank overstocked, which is causing the issue??? What should I do?