So, I am putting up my tree tonight (ya, waaaay late this year!) and all the lights in the room are off except the tank and tree lights. The tree is right across the room from the tank, about 4 feet away. Usually, when all the lights are off and I am watching TV, the fish play hard, chasing and digging and such. Rarley are they still for long. So, I happen to look over and ALL of them are lined up with their noses to the glass, looking straight at the tree with all the lights! :p I swear they are looking at the tree!! They will swim off, but then back to noses to the glass. Hahahaha LOVE cichlids, they are so smart and curious!
Just wanted to share that. Find it very amusing.