cermedia

On the best placement for my marinepure 8"X4" block now I have it in aquaclear 110's with half the block and the spheres both exposed to air! Is this the best way to use this media or should it all just be underwater in the filter? Thanks in advance mfk'er filter bros!

Well I am trying to get back into the mfk lifestyle. I just got started with 2 bowfronts that came with 4 Tetra 60 hob filters. Well I always try and do what I can so I figured out a way to add a gallon of Marine Pure cermedia 1.5" bio balls lined up inside the Tetra baskets. They actually fit...