Hi
Planning to purchase one for my nano. I have Chemipure elite and pruigen in my filter. Are those consider GFO?
Also a clam on barebottom cause any problem or should I put him a Rock?
thank you
Planning to purchase one for my nano. I have Chemipure elite and pruigen in my filter. Are those consider GFO?
Also a clam on barebottom cause any problem or should I put him a Rock?
thank you


