Aquatic Life TDS Tester Pen Fish & Coral Food This filter sock requires a

This filter sock requires a sump or external holder designed for a 7-inch round filter ring

Test the cover fit and make final trimming adjustments only after the mesh is secure

Cabinet colour: Black exterior with matching clean reef-system styling

Setting Up the IceCap 2K Pump Only

High maximum airflow: Produces up to 80 L/min under low-pressure conditions for flexible distribution across multiple aeration points

Aquatic Life TDS Tester Pen Fish & Coral Food This filter sock requires aAquatic Life TDS Tester Pen Aquatic Life TDS Tester Pen is a handheld total dissolved solids meter for quickly checking source water, RO water, RO DI output, aquarium preparation water, and other water quality applications. Aquatic Life TDS Tester Pen for RO DI and Aquarium Water Checks This compact TDS meter helps aquarists monitor how much dissolved material remains in water before and after filtration. It is especially useful for checking tap