We bought the tank last weekend, but went with the longer tank as eels dont need alot of tall space and the tank was roughtly 150 less. Even though many people keep them, I personally believe green morays are too nasty and get too large to keep in captivity. I currently have a full grown snowflake, 2 yellow head morays and will be adding a tesselata. Those will be the tank inhabitants. I have seen several successful eel species tanks and feel it can be done successfully as long as care is given during feeding time. I wont be using
pvc as I want to be able to view the eels at all times. They will have their "hiding places" to be comfortable, but not so large as the eel can disappear...