hydor kora covers

[doadster]

Any ideas for covering these. My lta just dosnt want to stay put so i have to keep the powerheads off or it will get chew up . .....thanks

 

[Swanwillow]

I have the same question-although I don't have a wanderer, I'd like to know for saftey's sake.

I think a big sponge just _WOULDN'T_ work... maybe some sort of filter sock with a hole cut out the bottom, thread the back of the PH through the hole, and cut to fit?