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API® Activated Filter CarbonAPI® Activated Filter CarbonAPI® Activated Filter Carbon is a special blend of highly activated carbon -- an economical filter carbon for tropical fish tanks. Removes color, odor & poisonous waste from fresh and saltwater aquariums. Can be used in all filter cartridges.
API® Ammo-Chips®API® Ammo-Chips®API® Ammo-Chips® is an economical and rechargeable ammonia remover great in freshwater aquariums and ponds. Promotes a healthy environment in aquariums and goldfish bowls. 
API® Ammonia Test KitAPI® Ammonia Test Kit
API® Ammonia Test Kits quickly and accurately measure the level of ammonia in pond water, reading levels from 0 ppm to 8 ppm. Determines the level of toxic ammonia in both new and established ponds. Ammonia is continuously produced from fish waste, uneaten fish food & decaying plants & dead insects.
API® Aquatic Plant MediaAPI® Aquatic Plant Media
API® Aquatic Plant Media is perfect for potting pond plants such as water lilies, lotuses, irises and bog plants. This unique blend of Arcillite and Zeolite securely holds plant in pot, and will not float, cloud water or clog pumps or filters. Safe for fish, and will not change pH.
API® Copper Test KitAPI® Copper Test Kit
API® Copper Test Kits quickly and accurately measure copper levels from 0 ppm to 4 ppm. Copper is a common treatment for parasitic infections, but it must be monitored. If levels become too high, it can be detrimental to fish health. Copper may even be present in tap water.
    API® Fish Pond Spring Start Up Bundle: Master Test Kit, MelaFix, PimaFix & Stress CoatAPI® Fish Pond Spring Start Up Bundle: Master Test Kit, MelaFix, PimaFix & Stress CoatThe API® Spring Start Up Bundle is the perfect all-in-one fish care solution for any pond — helping prevent disease and keeping your fish healthy! For over 50 years, API® has helped pond owners keep their ponds in peak condition. 
    API® Freshwater Master Test KitAPI® Freshwater Master Test Kit
    The API® Freshwater Master Test Kit measures the most important pond levels quickly and accurately. Tests pH, high range pH, ammonia, nitrite, and nitrate. Get professional results from an at-home kit! Regular water testing is necessary for protecting the health of the pond. 
      API® High Range pH Test KitAPI® High Range pH Test Kit
      API® High Range pH Test Kit monitors pH changes in marine aquariums, aquariums with African Cichlids, and very alkaline tap water. It is fast, accurate and easy to read, working in pH ranges from 7.4-8.8. Use it during regular care, when diagnosing problems, or before using certain water treatments. 
      API® KH Carbonate Hardness Test KitAPI® KH Carbonate Hardness Test Kit
      API® KH Carbonate Hardness Test Kits test tap water in fresh or saltwater aquariums for carbonate hardness (KH). can be used to determine proper dosage of pH buffers.
      API® Nitrate Test KitAPI® Nitrate Test Kit
      API® Nitrate Test Kits quickly and accurately measure the nitrate level from 0 ppm to 160 ppm. High nitrate levels indicate a build-up of fish waste and organic compounds, resulting in poor water quality and algae growth.  Maintaining a low nitrate level improves the health of fish and invertebrates.
        API® Nitrite Test KitAPI® Nitrite Test Kit
        API® Nitrite Test Kits quickly and accurately measure the level of nitrite in pond water, reading levels from 0 ppm to 5 ppm. Determines the level of nitrite, a toxic chemical produced when nitrifying bacteria break down ammonia in pond water.
        API® pH Test KitAPI® pH Test Kit
        API® pH Test Kit monitors pH to maintain healthy water conditions in fish tanks. Proper pH balance is necessary to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life. Take a few minutes every week to monitor pH conditions with this easy-to-use kit! Works in pH ranges from 6.0-7.6.
        API® Phosphate Test KitAPI® Phosphate Test Kit
        API® Phosphate Test Kits quickly and accurately measure phosphate levels from 0 ppm to 10 ppm. Phosphates can enter the aquarium through tap water, fish waste and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae and green water blooms.
        API® Pond & Waterfall CleanerAPI® Pond & Waterfall Cleaner

        API® Pond & Waterfall Cleaner uses the power of active oxygen to deep clean on contact. This oxygen-based cleaner cleans pond surfaces, waterfalls, fountains, and bird baths. Use as needed to maintain a clean, clear pond or outdoor water feature.

          API® Pond 5-in-1 Test StripsAPI® Pond 5-in-1 Test Strips
          API® Pond 5-in-1 Test Strips provide accurate measurements of pH, nitrite, nitrate, carbonate hardness and general hardness. These easy-to-use test strips can be dipped directly into the pond and are easy to read. 
            API® Pond Accu-Clear®API® Pond Accu-Clear®API® Pond Accu-Clear® maintains crystal-clear pond water and helps filters function more efficiently, clearing murky and cloudy pond water. Works by causing tiny suspended particles in pond water to clump together (flocculate) and fall to the bottom.
            API® Pond AlgaeFix®API® Pond AlgaeFix®

            API® Pond AlgaeFix® is an algae control that effectively reduces many types of green water algae, string algae or hair algae and blanketweed in ponds that contain live plants. This algaecide keeps ornamental ponds and water gardens clean & clear. Controls existing algae and helps resolve additional algae blooms

              API® Pond Ammo Lock®API® Pond Ammo Lock®

              Pond Ammo Lock® feeds beneficial bacteria in your biological pond filter, as well as detoxifying harmful ammonia that naturally builds up in the pond over time. Ammo Lock® eliminates ammonia stress and promotes healthy gills and a safe pond environment.

                API® Pond Aquatic Plant Food TabletsAPI® Pond Aquatic Plant Food TabletsAPI® Aquatic Plant Food Tablets provide essential nutrients and trace elements needed by pond plants to ensure non-stop blooming. Tablets contain iron for lush, green growth and boron to promote flower formation. Great for water lilies, hardy tropical plants, marginal plants and bog plants.
                API® Pond Chlorine & Heavy Metal NeutralizerAPI® Pond Chlorine & Heavy Metal Neutralizer

                API® Pond Chlorine & Heavy Metal Neutralizer instantly neutralizes chlorine, copper, lead and zinc, as well as other heavy metals found in tap and well water, which can be toxic to fish and plants. 

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