I'm looking for some care advice on channa micropeltes from people who own or have owned them. I currently have 5 juveniles around 6" in a 300 gallon tank. I don't plan on keeping all 5 but I had read that they school while young and can be fragile so I've started with 5. What size tank am I likely to need long term? And as a side note, can multiple emperor snakeheads be kept together? In a separate tank from the micropeltes of course.