Hi,

Have you tried covering the back and sides with aquarium backing?

If you have and he is pushing at the front you can also add a strip along the bottom of the front. It's not a cure but can reduce damage by changing where they rub from a corner to a flat section of glass in some cases.

It might be handy to know his age/ size and if the sex is definate etc so that the smarter guys can speak to breeding behaviour and cage size for his size.


dr del