I have a pair of mini marbles in my 9x3 tank and have an asian aro in there as well. Good tank mates as they dont bother each other . Aro's have more impact on tank mates as they can be feisty and idiots wheras the rays are perfectly behaved inhabitants
I also have a fire eel, Irwini cat and datnoid etc
I also have a fire eel, Irwini cat and datnoid etc