Name: Seachem PhosGuard 500 ml
Brand: Seachem
Price: 1712 INR
Availability: InStock
Rating: 4.6 (4100 reviews)

In Stock (20 Units) • boltDispatch within 24 Hours

PhosGuard™ rapidly removes phosphate and silicate from freshwater and saltwater aquariums. Unlike an exchange resin, it does not release anything into the water and will not leach phosphate or silicate back once bound.

Key Features

Rapid Removal: Quickly reduces phosphate and silicate levels that fuel nuisance algae.
Won't Leach Back: Bound phosphate and silicate stay locked in, unlike some competing resins.
Reusable Cycle: May be removed, dried, and returned to service until fully exhausted.

May generate heat on initial contact with water — pre-wet by adding to a double volume of freshwater, then rinse.

Dosage: Use 85 mL (1/3 cup) for every 200 L (50 US gallons) saltwater or 400 L (100 US gallons) freshwater.
Testing: Leave in place for 4 days, then test phosphate or silicate levels with a MultiTest kit.
Placement: Use in a canister filter, media chamber, box filter or high-flow area of a trickle filter; a filter bag is recommended.