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  • PhosGuard - video
  • Notes

    • Rapidly removes phosphate and silicate from saltwater.
    • Your corals will look better than ever!
    • SPS corals will color up nicely!
    • Effective visible control of nussiance algae growth.
    • Will not leach phosphates back into the aquarium- no matter how long you leave it in.
    • Enhances coral growth by avoiding phosphate related inhibition of lime synthesis in calcareous algae and hard corals.
    • 1 L PhosGuard treats up to 300 gallons of saltwater.
    • We run PhosGuard in our reef systems, and love it!
    • PhosGuard may be removed, dried out, and returned to service until exhausted.
  • Item Description Price Quantity
    500 ml

    1 L

    2 L

    4 L