I'm pretty sure the Fluval I bought is wrong.
Hagen Fluval Foam Inserts at PETCO
It's very plastic and porous and doesn't hold liquid very well. I've heard the Fluval that is being used has a polyester quality to it which this does not.
Hagen Fluval Foam Inserts at PETCO
It's very plastic and porous and doesn't hold liquid very well. I've heard the Fluval that is being used has a polyester quality to it which this does not.