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If you’re struggling to maintain pH or if your aquarium suffers from chronically low pH
Wipe over it briefly and quickly
Tubing is the flexible and adheres to the standard DOS specifications of 6mm OD/4mm ID
Red Sea Trace Colors B contains potassium to help promote the red colors in corals
Built-in battery back-up stores settings in the event of loss of power
Poly-Bio-Marine Poly Filter Pad 4x8in Cardinalfish If you’re struggling to maintainThe POLY FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY FILTER is made impervious to salt and is also organic loving to certain materials. It can absorb and adsorb contaminants and other toxic materials found in nature or added to fresh and salt water with or without fish and invertebrates.