Great way to separate fish with these tank dividers. Keep a breeding pair on each side or put fry on one side and a pair on the other. It's also a great way to keep new fish isolated until they get their bearings in a tank. You can also isolate a bully, or a fish that has been abused by others.
Imagine if you could be satisfied and content with your purchase. That can very much be your reality with the Tank Dividers.