API® ALGAE EATER WAFERS contains a rich blend of algae, plus Omega 3 fatty acids, to help promote healthy growth and development. Alfalfa, a good source of fiber for optimal digestive function, is also included in our high-quality formula. API ALGAE EATER WAFERS is designed specifically for algae-eating fish, and contains a unique, nutritionally-enhanced protein to ensure easy uptake of nutrients for maximum absorption. Fish more readily use the nutrients in our high-quality formula, and as a result, release up to 30% less ammonia than the leading competitor for cleaner, clearer water. Feed twice a day. To accommodate the slower feeding habits of most algae eaters, feed the amount of food your fish will consume within two hours. Best Before Guarantee: 28/09/2025

API® ALGAE EATER WAFERS contains a rich blend of algae, plus Omega 3 fatty acids, to help promote healthy growth and development. Alfalfa, a good source of fiber for optimal digestive function, is also included in our high-quality formula. API ALGAE EATER WAFERS is designed specifically for algae-eating fish, and contains a unique, nutritionally-enhanced protein to ensure easy uptake of nutrients for maximum absorption. Fish more readily use the nutrients in our high-quality formula, and as a result, release up to 30% less ammonia than the leading competitor for cleaner, clearer water. Feed twice a day. To accommodate the slower feeding habits of most algae eaters, feed the amount of food your fish will consume within two hours. Best Before Guarantee: 31/01/2026

The API ALGAE PAD is a sturdy, long-lasting pad which gives you hand-held control to reach in and clean the algae from nooks and crannies of your glass aquarium. Product scrapes and removes algae quickly and easily, and may be used as frequently as needed. Quickly removes unsightly algae from glass aquariums. Durable scrubbing pad comes with hand-held control to clean nooks and crannies. Use to rid glass aquariums of unsightly algae.

The API ALGAE SCRAPER is an incredibly durable algae scraper with an 18” long handle to effectively clean glass aquarium walls and prevent user from getting too wet. Product scrapes and removes algae quickly and easily, and may be used as frequently as needed. Extra long and extra strong scraper for glass aquariums. Quickly removed unsightly algae. Extra-long handle keeps your hand from getting wet and supports durable scrubbing pad. For use in glass aquariums only. Not for use on acrylic, plexiglass, or any surface other than glass. Do not use on dry surfaces. Rinse pad with tap water before and after each use.

API MARINE ALGAEFIX algae control effectively controls these types of saltwater algae: Green algae (Cladophora), “Red Slime” (Oscillatoria & Spirulina major), “Brown Algae” (Cyclotella), in saltwater aquariums containing live corals, invertebrates, and fish.  API MARINE ALGAEFIX algae control does not discolor water or cause foaming and does not contain copper. API MARINE ALGAEFIX algae control is registered with the EPA, and will not harm fish, corals, or other invertebrates. Add 1 ml. for each 10 gallons or 5 ml. for each 50 gallons of aquarium water. Repeat dose every three days until algae is controlled. Siphon or scrape any dead algae from aquarium. Once algae growth is under control, add one dose per week. Weekly doses will control algae growth and reduce aquarium maintenance. Best Before Guarantee: 15/12/2026

API ALGAEFIX algae control effectively controls many types of algae in aquariums and will not harm to your fish or plants when used as directed. You can use ALGAEFIX algae control as part of your aquarium maintenance routine to control the formation of new algae. Weekly doses will control algae growth and reduce aquarium maintenance. CAUTION: Do not use with freshwater crustaceans including shrimp, crabs, and lobsters. Add 1 ml. for each 10 gallons or 5 ml. for each 50 gallons of aquarium water. Repeat dose every three days until algae is controlled. Siphon or scrape any dead algae from aquarium. Once algae growth is under control, add one dose per week. Weekly doses will control algae growth and reduce aquarium maintenance. Best Before Guarantee: 30/05/2026

API ALGAEFIX algae control effectively controls many types of algae in aquariums and will not harm to your fish or plants when used as directed. You can use ALGAEFIX algae control as part of your aquarium maintenance routine to control the formation of new algae. Weekly doses will control algae growth and reduce aquarium maintenance. CAUTION: Do not use with freshwater crustaceans including shrimp, crabs, and lobsters. Add 1 ml. for each 10 gallons or 5 ml. for each 50 gallons of aquarium water. Repeat dose every three days until algae is controlled. Siphon or scrape any dead algae from aquarium. Once algae growth is under control, add one dose per week. Weekly doses will control algae growth and reduce aquarium maintenance. Best Before Guarantee: 15/12/2026

API ALGAEFIX algae control effectively controls many types of algae in aquariums and will not harm to your fish or plants when used as directed. You can use ALGAEFIX algae control as part of your aquarium maintenance routine to control the formation of new algae. Weekly doses will control algae growth and reduce aquarium maintenance. CAUTION: Do not use with freshwater crustaceans including shrimp, crabs, and lobsters. Add 1 ml. for each 10 gallons or 5 ml. for each 50 gallons of aquarium water. Repeat dose every three days until algae is controlled. Siphon or scrape any dead algae from aquarium. Once algae growth is under control, add one dose per week. Weekly doses will control algae growth and reduce aquarium maintenance. Best Before Guarantee: 30/04/2027

API ALGAEFIX algae control effectively controls many types of algae in aquariums and will not harm to your fish or plants when used as directed. You can use ALGAEFIX algae control as part of your aquarium maintenance routine to control the formation of new algae. Weekly doses will control algae growth and reduce aquarium maintenance. CAUTION: Do not use with freshwater crustaceans including shrimp, crabs, and lobsters. Add 1 ml. for each 10 gallons or 5 ml. for each 50 gallons of aquarium water. Repeat dose every three days until algae is controlled. Siphon or scrape any dead algae from aquarium. Once algae growth is under control, add one dose per week. Weekly doses will control algae growth and reduce aquarium maintenance. Best Before Guarantee: 30/04/2027

API® AMMO LOCK ammonia detoxifier is scientifically proven to protect fish against harmful ammonia by converting poisonous ammonia into a non-toxic form. AMMO LOCK ammonia detoxifier works instantly in both fresh and saltwater aquariums, eliminating fish stress caused by elevated ammonia levels and promoting healthy gill function. Note that if your aquarium tests positive for ammonia, it is necessary to perform a partial water change first, and then neutralize the ammonia. Add 5 ml. per 10 gallons of aquarium water. Add every two days until ammonia is not detected. Best Before Guarantee: 28/03/2029

API® AMMO LOCK ammonia detoxifier is scientifically proven to protect fish against harmful ammonia by converting poisonous ammonia into a non-toxic form. AMMO LOCK ammonia detoxifier works instantly in both fresh and saltwater aquariums, eliminating fish stress caused by elevated ammonia levels and promoting healthy gill function. Note that if your aquarium tests positive for ammonia, it is necessary to perform a partial water change first, and then neutralize the ammonia. Add 5 ml. per 10 gallons of aquarium water. Add every two days until ammonia is not detected. Best Before Guarantee: 28/06/2029

API® AMMO LOCK ammonia detoxifier is scientifically proven to protect fish against harmful ammonia by converting poisonous ammonia into a non-toxic form. AMMO LOCK ammonia detoxifier works instantly in both fresh and saltwater aquariums, eliminating fish stress caused by elevated ammonia levels and promoting healthy gill function. Note that if your aquarium tests positive for ammonia, it is necessary to perform a partial water change first, and then neutralize the ammonia. Add 5 ml. per 10 gallons of aquarium water. Add every two days until ammonia is not detected. Best Before Guarantee: 28/03/2029

Use the API® AMMONIA TEST STRIPS as the quick and accurate way to test for the presence of ammonia. Kit reads 0 to 6 ppm of ammonia, and alerts you to unsafe ammonia levels before they can harm fish or result in fish loss. Size: 25pcs per boxBest Before Guarantee: 28/08/2026

The API® AMMONIA TEST KIT measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is released into an aquarium in the forms of uneaten food, decaying organic matter, and when fish release it through their gills, urine, and solid waste. The API AMMONIA TEST KIT is a mercury-free, salicylate test for fresh and saltwater fish, and measures ammonia levels from 0 to 8 ppm. Contains 130 tests and includes 2 test solutions, easy-to-ready instructions, glass test tube and 2 color charts.Best Before Guarantee: 28/05/2029

Pond AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chlorine, chloramine and detoxifies heavy metals commonly found in tap water. Pond AQUA ESSENTIAL water conditioner instantly removes toxic ammonia, nitrate, and nitrite levels in your pond. Toxic ammonia is continually released by fish through their gills, urine, and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish. This unique formula binds with ammonia, nitrite, and nitrate rendering them non-toxic and allowing the biofilter to remove them more efficiently. Use at pond start-up and whenever adding or changing water or when tested levels of ammonia, nitrates or nitrite are high.  Shake the bottle well directly before use. Add 50 ml per 500 gallons of pond water to treat tap water. Add 50 ml per 100 gallons of pond water to remove ammonia, nitrite, and nitrate. If after 7 days test results still show ammonia or nitrite, perform a partial water change. Best Before Guarantee: 30/01/2027

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chlorine, chloramine and detoxifies heavy metals commonly found in tap water. AQUA ESSENTIAL water conditioner instantly removes toxic ammonia, nitrate and nitrite levels in freshwater, saltwater and planted aquariums. Toxic ammonia continually released by fish through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish. This unique formula binds with ammonia, nitrite, and nitrate rendering them non-toxic and allowing the biofilter to more efficiently remove them. Use at start-up and whenever adding or changing water or when tested levels of ammonia, nitrates or nitrite are high. When adding, transporting or quarantining fish, we recommend using API STRESS COAT water conditioner which is ideal for use with AQUA ESSENTIAL water conditioner. Using dosing cap on bottle, add 5 ml. per 50 gallons of aquarium water to treat tap water. Add 5 ml. per 10 gallons of aquarium water to remove ammonia, nitrite, and nitrate. We advise you to wait 24 hours after dosing then do a water change. If you dose within that 24 hour period there is no danger to the animals/plants in your aquarium. A follow-up water change is always beneficial to an aquatic system.Best Before Guarantee: 28/04/2027

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chlorine, chloramine and detoxifies heavy metals commonly found in tap water. AQUA ESSENTIAL water conditioner instantly removes toxic ammonia, nitrate and nitrite levels in freshwater, saltwater and planted aquariums. Toxic ammonia continually released by fish through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish. This unique formula binds with ammonia, nitrite, and nitrate rendering them non-toxic and allowing the biofilter to more efficiently remove them. Use at start-up and whenever adding or changing water or when tested levels of ammonia, nitrates or nitrite are high. When adding, transporting or quarantining fish, we recommend using API STRESS COAT water conditioner which is ideal for use with AQUA ESSENTIAL water conditioner. Using dosing cap on bottle, add 5 ml. per 50 gallons of aquarium water to treat tap water. Add 5 ml. per 10 gallons of aquarium water to remove ammonia, nitrite, and nitrate. We advise you to wait 24 hours after dosing then do a water change. If you dose within that 24 hour period there is no danger to the animals/plants in your aquarium. A follow-up water change is always beneficial to an aquatic system.Best Before Guarantee: 28/04/2027

API® AQUARIUM START UP PACK contains two helpful treatments to make your water safe and livable for fish before adding them to your aquarium. AQUARIUM START UP PACK contains API STRESS COAT™ water conditioner and API QUICK START™ nitrifying bacteria to dechlorinate tap water and kick start the natural aquarium cycle. For use when changing water or adding fish for the first time. After dosing with these two products, your tank will be safe for your fish! Add 2 teaspoons of each product for every 10 gallons of aquarium water.Best Before Guarantee: 28/10/2026

API® BETTA FLAKES are designed specifically for betta fish, and are formulated to support natural color. This breakthrough formulation allows for the easy uptake of nutrients for optimal absorption. Fish more readily use the nutrients in our high-quality formula, and as a result, release up to 30% less ammonia than the leading competitor for cleaner, clearer water. API BETTA FLAKES may be used as an equally nutritious, alternative food to API BETTA PELLETS. For the clear choice in fish nutrition, feed API. Feed twice a day. Sprinkle a few flakes per fish, only as much as they can consume within three minutes. Best Before Guarantee: 31/08/2026