Mountain Tree Spiral Filter Mat Green Size: 120x100x4CM 1 pc P - 11.90 This expansive surface serves as

This expansive surface serves as a hub for microbial attachment and biofilm development

Eliminates waste from the beginning to ease biological filtration

Chloride Salt Focus: Tailored replacements for measuring and monitoring chloride salt levels

5″ Pressure Pipe Tee

Mountain Tree Spiral Filter Mat Green Size: 120x100x4CM 1 pc P - 11.90 This expansive surface serves asMountain Tree Spiral Filter Mat The Mountain Tree Spiral Filter Mat has both physical and biochemical filtration capabilities with excellent water permeability. It provides a subarea for bacteria to achieve step by step biological filtration. More surface area is covered by spiral and coarse filaments, which aid in beneficial bacteria cultivation and upgrades biofiltration efficiency. Moderate Thickness and Density Circulates more oxygen and organic