Sea Gel - 34 oz.

SeaGel is an efficient blend of PhosGuard. SeaGel removes organic and color impurities, phosphates, silicates, toxic metals and acids. Both components are bead shaped for optimum water flow characteristics. SeaGel is ideal for reef and marine aquarium use, particularly for algae control. It may also be used in freshwater that is not phosphate buffered. Ideal for use in all types of applications, including power filters, canister filters, and wet/dry filters & sumps.

Proprietary metal oxide and activated carbon.

Directions: Use 500 mL for each 300–450 L (80–120 gallons*). Use in a filter bag. Rinse in freshwater before use. Use caution, since product will fizz and heat on initial wetting. SeaGel will function 3–4 months. May also be used in freshwater that is not phosphate buffered.