sera Siporax Professional 1,000ml protein skimmer such as fish pox

such as fish pox

their levels are below the detection limit of the analyzing meters and cannot be measured correctly

If clogged

The original African Cichlid Mix is great in just about any application

sera Siporax Professional 1,000ml protein skimmer such as fish poxThe 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 wastes are processed