Phosguard Seachem 250ml Aquarium Treatment Fish Health Removes Phosphate

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is an advanced formula only suited for specific environments and aquariums.

Seachem Phosguard contains the following benefits:

• Efficiently removes silicate and phosphate
• Spherical for optimal hydrodynamics
• Irreversible binding

Directions:
Caution - May generate heat on initial contact with water. Pre-wet by adding to a double volume of freshwater, followed by a rinse. It may be used in a canister filter, media chamber, box filter, or any high flow area of a trickle filter. Use of a filter bag is recommended. Use 85 mL (1/3 cup) for every 200 L saltwater or 400 L freshwater. Leave product in place for 4 days, then test phosphate or silicate concentrations.