We went to our local Petsmart last week to buy some Mollies. The girl who got us the fish, (bless her little heart), was very protective, and insisted that we had to get at least 3 of the same color Molly. I didn't think it mattered, as long as you got a group of the same species so they could school. So I thought I'd ask in here...does it really matter if they are all the same color? We got three beautiful black/white speckled mollies (dalmatian??) and they seem pretty happy and healthy. They are still in our QT. As you can probably tell, we are new at this hobby and not real sure what we're doing yet. I thought the orange mollies were pretty but I didn't want to get 3 black and then 3 more orange. (which is what the Petsmart girls insisted we had to do). Our display tank is only 29 g and I want to be careful not to overcrowd the fish.
Last edited: