Seachem Reef Potassium - 500ml Maxspect Gyre Follow the HI758 checker instructions

Follow the HI758 checker instructions exactly

4-stage filtration system: Uses pre-filter mechanical capture

Food type: Dry aquarium foods that fit through the feeder slot

or VDM module

it gives aquarists more precise control over system flow than a standard fixed-speed pump

Seachem Reef Potassium - 500ml Maxspect Gyre Follow the HI758 checker instructionsSeachem Reef Potassium 500ml Seachem Reef Potassium 500ml is a concentrated potassium supplement for reef aquariums, supporting coral growth, coloration, macroalgae development, and balanced nutrient supplementation. Seachem Reef Potassium for Coral Colour and Growth Reef Potassium provides targeted potassium supplementation without adding phosphate or dissolved organics. It is especially useful in reef systems where nitrogen and phosphorus