I have two Oscar's and two bristlnose plecos and was wondering what would be the best choice of large aquarium rocks the put in my tank.
I have a 75 gallon tank wide
I'm also going to put a diy bubble bar in the back of the tank
Is it possible that I can put a natural obsidian rock structure...
I have to large Oscar's and I left the room after putting them in the tank and when I came back one of the pictus catfish was on the bottom with a half severed tail what should I do.