SERA - Crystal Clear Professional - 12 pcs - Filter media

SYNTH from Eheim is a fine fiber filter wadding that once again cleans the water mechanically before entering the aquarium. EHEIM SYNTH removes the finest dirt particles from the water, which are often responsible for cloudiness in the aquarium.

SYNTH from Eheim is a fine fiber filter wadding that once again cleans the water mechanically before entering the aquarium. EHEIM SYNTH removes the finest dirt particles from the water, which are often responsible for cloudiness in the aquarium.

FIX from Eheim is a fine filter wadding. EHEIM FIX acts as a separating layer between mechanical and biological filter media . This is where the largest dirt particles are trapped, thus removing them from the water before entering the biologically functional filter layers.