SunSun Spare Part: Filter Media Kit for Aquarium External Filter HW-304

Aquarium filter media kit for SunSun HW-304 consisting of ceramic rings, bio balls, filter fleece and filter mat

Ceramic rings
Ceramic glass rings for internal and external filters. The filter media with mechanical filtration are used for removing suspended particles. The ceramic rings provoke a water turbulence in the filter basket due to their special form and large surface. Thus, floating particles deposit while sinking and coarse dirt particles are removed from the water circulation. This filter material creates optimal conditions for filter bacteria which reduce nitrite peaks better than other filter materials. Due to their small size, ceramic rings can be applied even in the small components of internal, external, and cascade filters.

Bio Balls
Bio balls are used in aquaristics as mechanical and biological filter media. These balls offer bacteria a large area for their accumulation and are considered to be high-performance filter media for powerful filter systems. In contrast to other filter media, bio balls have a virtually unlimited life span which makes them a popular and cheap filter medium for pond filter systems, trickle filters, and chamber filters.

Filter wadding
Filter media like fleece, wadding, or pads play an essential part in the modern aquaristics. Coarse dirt particles are absorbed by means of filter wadding, pads reduce the nitrate, clean the water of chemical impurities, and provide ideal conditions for the settlement of filter bacteria.

Filter sponge
Filter mats use structured materials consisting of special porous phenol-free foam. Bathed with water, they make sure mechanically that rough and fine particles are held. After a run-time, tissue bacteria settle in, providing further intensive biological decomposition of pollutants. Washable and reusable.