Seachem PhosGuard 250ml

Price: GBP7.16 - GBP6.58
(as of Feb 05, 2026 18:11:01 UTC – Details)

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. Phosguard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all competing products.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 4.9 x 2.4 x 2.3 inches; 8.8 ounces
Item model number ‏ : ‎ 186
Department ‏ : ‎ Unisex-Adult
Date First Available ‏ : ‎ June 20, 2004
Manufacturer ‏ : ‎ Seachem Laboratories, Inc.
ASIN ‏ : ‎ B0002A5VWA
Best Sellers Rank: #17,451 in Pet Supplies (See Top 100 in Pet Supplies) #152 in Aquarium Water Treatments #361 in Aquarium Filter Accessories
Customer Reviews: 4.5 4.5 out of 5 stars (1,780) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

For marine and freshwater
Rapidly hydrodynamics
Removes phosphate
age range description: all stages
material type: cotton