sera Siporax Professional Biological Filter Media (Refill Pack) Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in both freshwater and marine aquariums as well as in ponds. Not depending on the kind of filter (internal/external/trickle filter), it maximizes the surface required for biological purification and provides the optimal substrate for the settling of necessary filter bacteria. Filter and breakdown processes in the bottom ground of natural waters are very important. Organic waste are processed by micro-organisms and are thus av
Hi all thanks for replying. For he, is the hailea chiller i am aiming for noisy? I Hope to get something with a not so noticable noise level.
To evolutionz, i am hoping for something with a small size footprint so that my wife won't kill me.