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2nd GAC Block
🟠 Alkaline Mineral ORP Balls – Boost antioxidant properties in water
5” x 20” (Slim Cartridge) Media Type Premium Bone Char Carbon Primary Functions Reduces fluoride
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and Manganese Greensand
4.5" x 10" Triple Spot Free Deionizer System bulk reef supply 2nd GAC BlockAdvanced 3 Stage Filtration Combines catalytic carbon (Stage 1) with dual DI resin cartridges (Stages 2 & 3) for the ultimate spot free system. Removes chlorine, TDS, calcium, silica, and minerals that cause streaks & spots. Catalytic Carbon Protection Stage 1 catalytic carbon filter removes chlorine & harmful contaminants, protecting resin from premature exhaustion. Extends cartridge lifespan while ensuring pure, chemical free rinses. Dual Resin
US$ 18.00
US$ 15.60
US$ 13.20
US$ 13.20
US$ 15.60
