Mar 1, 2012 #1 Fishnplumb3 Aquarium Advice Newbie Joined Mar 1, 2012 Messages 4 I'm currently run a matrix sump and am trying to find out what is better matrix or refugium or both because I am going to up grade my sump thanks
I'm currently run a matrix sump and am trying to find out what is better matrix or refugium or both because I am going to up grade my sump thanks