Seachem 181

Best deal PhosGuard, 20 L / 5.3 gal.. PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria This product is sold by volume Cited weight is minimal weight. Highly porous for high Seachem 181 capacity and bead shaped for optimum water flow Outperforms all competing products ... Learn more »

Seachem 181 Review: PhosGuard, 20 L / 5.3 gal.. Read more »

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