Seachem PhosGuard
Free Gift


Seachem PhosGuard:
  • 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.