API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch 1-Count Bag

Price: $10.68 - $7.58
(as of Apr 26, 2026 19:43:54 UTC – Details)
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API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch is a chemical filtration media that reduces general hardness found in tap water for aquarium use. WATER SOFTENER PILLOW works to lower calcium and magnesium levels, and also removes heavy metals and reduces white, crusty mineral deposits on aquarium surfaces. WATER SOFTENER PILLOW can be reused after it is recharged in a salt solution. Use when starting or maintaining an aquarium when testing indicates water hardness above the desired level. Use according to directions on product packaging. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 4.5 x 1 x 7.38 inches; 0.81 ounces
Item model number ‏ : ‎ 49A
Department ‏ : ‎ Unisex-Adult
Date First Available ‏ : ‎ June 15, 2004
Manufacturer ‏ : ‎ Mars Fishcare
ASIN ‏ : ‎ B002DW0GQQ
Best Sellers Rank: #10,908 in Pet Supplies (See Top 100 in Pet Supplies) #81 in Aquarium Filter Accessories
Customer Reviews: 4.2 4.2 out of 5 stars (3,421) 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); } }); });
Contains one (1) API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch 1-Count Bag
Softens hard water
Reduces general hardness by lowering calcium and magnesium
Easy-to-use pre-dosed pouch fits most canister filters on the market for freshwater aquariums
Use when starting or maintaining an aquarium when testing indicates hardness above the desired level, can be reused after it is recharged