API® SUPER ICK CURE fish remedy treats “Ich,” or white spot disease, in fish, along with other highly contagious parasitic diseases. The Ich parasite has a multi-staged life cycle, and is invisible in its early stages when it burrows into gill and skin tissue, causing severe electrolyte loss and gill damage in addition to promoting secondary bacterial and/or fungal infections. Early symptoms of this infection include your fish darting around in the aquarium, your fish scratching against gravel or ornaments, labored breathing, and your fish remaining near the water’s surface, near filters, or near aeration devices. White spots may not always be visible on fish. SUPER ICK CURE fish remedy usually kills the Ich parasite within 24 hours, and is safe for use in both freshwater and saltwater aquariums. This product comes in both liquid and powder form, and it is important to dose according to the directions on packaging. For each 10 gallons of water, empty one packet directly into aquarium. Repeat dose after 48 hours. Wait another 48 hours then change 25% of the aquarium water and add fresh activated carbon or replace filter cartridge. Directions for use for liquid: Remove activated carbon from filter and continue aeration. Add 5 ml. per 5 gallons of aquarium water. Repeat dose 48 hours. Wait another 48 hours then change 25% of the aquarium water and add fresh activated carbon. Best Before Guarantee: 31/10/2026

API® LEAF ZONE plant fertilizer contains iron & potassium for colorful leaves and a vibrant planted aquarium. Product is formulated for rapid absorption through plant leaves, and works to promote aquarium plant growth. For best results, use API LEAF ZONE plant fertilizer in combination with API ROOT TABS™ plant fertilizer. Keeping an aquarium garden has never been so simple! Add 5 ml per 10 gallons of aquarium water. Dose weekly. Best Before Guarantee: 15/12/2026

API® PROPER pH 8.2 automatically sets and stabilizes pH at 8.2 in saltwater, brackish, and African cichlid aquariums without the use of phosphates. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values above 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. If water does not test at the desired pH level, use API PROPER pH 8.2 to adjust and hold the level. Use when setting up aquarium or changing water. Add 1 scoop for every 10 gallons of aquarium water. Repeat dose when pH test indicates a pH change of more than 0.2. Best Before Guarantee: 28/04/2026

API® ROOT TABS plant fertilizer promotes lush growth of aquarium plants with ingredients such as iron, potassium, and carbon that help develop strong roots and promote vibrant growth. Without proper fertilization, aquarium plants gradually yellow, drop their leaves, and die. API ROOT TABS plant fertilizer are formulated to supply key nutrients to help new aquatic plants grow and keep established plants flourishing. These nutrients are consumed over time in the aquarium, and must be replenished for plants to thrive. API ROOT TABS plant fertilizer are safe for use with tropical fish, and may be used in conjunction with a liquid fertilizer for optimal aquatic plant growth. Size: 10 tabs per pack. Add 1 tablet for each 30 square inches of gravel surfaces. Push midway into gravel bed. Best Before Guarantee: 15/12/2026

API® pH DOWN pH adjuster lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. pH DOWN pH adjuster is fast-acting, colorless, easy to use, and will not cloud aquarium water. Because it is phosphate-free and nitrate-free, pH DOWN pH adjuster will not encourage algae growth. Determine the pH of aquarium water with an API pH TEST KIT. To lower pH, add 1 ml. for each 10 gallons of aquarium water. Take another pH reading before adding another dose of pH DOWN pH adjuster. Some fish may be sensitive to pH adjustments greater than 0.2 in a 24 hour period, so changes of this magnitude should be done with extreme care.Best Before Guarantee: 31/03/2026

Instantly makes water safe for Bettas. Add Electrolytes. Detoxifies tap water. Aids in healing with the power of Aloe Vera. Add 8 drops per pint (473ml), 16 drops per quart (946ml), or 1/2 teaspoon (2.5ml) oer US gallon (3.8L) of tap or Betta water. Best Before Guarantee: 28/07/2025

API® pH UP pH adjuster raises pH levels in your aquarium to make water more alkaline when levels fall too low. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. pH UP pH adjuster is fast-acting, colorless, easy to use, and will not cloud aquarium water. Because it is phosphate-free and nitrate-free, pH UP pH adjuster will not encourage algae growth. Determine the pH of aquarium water with an API pH TEST KIT. To raise pH, add 1 ml. for each 10 gallons of aquarium water. Take another pH reading before adding another dose of pH UP pH adjuster. Some fish may be sensitive to pH adjustments greater than 0.2 in a 24 hour period, so changes of this magnitude should be done with extreme care.Best Before Guarantee: 28/02/2026

API® MARINE MELAFIX fish remedy is a safe, natural fish remedy which should be used to treat bacterial infections in saltwater fish and corals. MARINE MELAFIX fish remedy contains Melaleuca (tea tree) extract to soothe and calm your fish, and rapidly repairs various fish ailments, from open sores to pop eye. It also reverses coral degradation. API MARINE MELAFIX fish remedy will not harm the biological filter in your aquarium, and may be used in all marine and reef aquariums. Add 5 ml. for each 10 gallons of aquarium water. For disease or wound treatment, dose daily for 7 days. After 7 days, make a 25% water change. Best Before Guarantee: 31/08/2026

API® STRESS COAT water conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains the healing power of Aloe Vera to reduce fish stress by up to 40% and to heal damaged tissue and wounds. API STRESS COAT water conditioner also reduces electrolyte loss in your fish, and should be used when: Handling, netting, or adding fish to a bag for the trip home from the store Starting an aquarium Performing monthly water changes When adding new fish to your aquarium Our unique formula is scientifically proven to reduce fish stress and heal damaged tissue by forming a synthetic slime coating on your fish. STRESS COAT water conditioner also helps reduce fish susceptibility to disease and infection. Add 5 ml. for each 10 gallons of aquarium water. Double the dose to replace slime coat and to repair damaged skin and fins. Best Before Guarantee: 28/05/2027

API® TAP WATER CONDITONER treatment removes toxins from tap water instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API TAP WATER CONDITIONER treatment dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water. This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish. >> Add 1 ml. for each 20 gallons of aquarium water."Best Before Guarantee: 30/06/2028

API® MELAFIX fish remedy is an all-natural antibacterial treatment that works to treat infections in fish. Common bacterial infections are open wounds and abrasions, tail rot, eye cloud, and mouth fungus. MELAFIX fish remedy also promotes regrowth of damaged fins and tissue. Product may be used when adding fish to an aquarium – particularly to smooth the transition from store to home – and if an infection is suspected, but not yet diagnosed. Some fish bought in pet stores are already carrying diseases at the time of purchase, which may be difficult to detect in its early stages. API MELAFIX fish remedy will not adversely affect the biological filter, alter the pH, or discolor water. Add 5 ml. for each 10 gallons of aquarium water. For disease or wound treatment, dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary. For adding new fish, dose daily for 3 days. Best Before Guarantee: 25/05/2027

API® pH UP pH adjuster raises pH levels in your aquarium to make water more alkaline when levels fall too low. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. pH UP pH adjuster is fast-acting, colorless, easy to use, and will not cloud aquarium water. Because it is phosphate-free and nitrate-free, pH UP pH adjuster will not encourage algae growth. Determine the pH of aquarium water with an API pH TEST KIT. To raise pH, add 1 ml. for each 10 gallons of aquarium water. Take another pH reading before adding another dose of pH UP pH adjuster. Some fish may be sensitive to pH adjustments greater than 0.2 in a 24 hour period, so changes of this magnitude should be done with extreme care.Best Before Guarantee: 30/04/2026

API® PROPER pH 7.0 easily sets and holds pH at 7.0 in tropical community aquariums, additionally removing chlorine and neutralizing chloramines to make tap water safe and livable for fish. To boost overall fish health, API PROPER pH 7.0 also provides essential electrolytes, and detoxifies heavy metals in aquarium water. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values above 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. If water does not test at the desired pH level, use API PROPER pH 7.0 to adjust and hold the level. API PROPER pH 7.0 works best for communities of tropical fish, and should be used when setting up an aquarium, or when performing a water change. Do not use in aquariums containing live plants. Add 1 scoop for every 10 gallons of aquarium water. Repeat dose when pH test indicates a pH change of more than 0.2. Best Before Guarantee: 28/04/2026

API® MELAFIX fish remedy is an all-natural antibacterial treatment that works to treat infections in fish. Common bacterial infections are open wounds and abrasions, tail rot, eye cloud, and mouth fungus. MELAFIX fish remedy also promotes regrowth of damaged fins and tissue. Product may be used when adding fish to an aquarium – particularly to smooth the transition from store to home – and if an infection is suspected, but not yet diagnosed. Some fish bought in pet stores are already carrying diseases at the time of purchase, which may be difficult to detect in its early stages. API MELAFIX fish remedy will not adversely affect the biological filter, alter the pH, or discolor water. Add 5 ml. for each 10 gallons of aquarium water. For disease or wound treatment, dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary. For adding new fish, dose daily for 3 days. Best Before Guarantee: 25/05/2027

API® STRESS COAT water conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains the healing power of Aloe Vera to reduce fish stress by up to 40% and to heal damaged tissue and wounds. API STRESS COAT water conditioner also reduces electrolyte loss in your fish, and should be used when: Handling, netting, or adding fish to a bag for the trip home from the store Starting an aquarium Performing monthly water changes When adding new fish to your aquarium Our unique formula is scientifically proven to reduce fish stress and heal damaged tissue by forming a synthetic slime coating on your fish. STRESS COAT water conditioner also helps reduce fish susceptibility to disease and infection. Add 5 ml. for each 10 gallons of aquarium water. Double the dose to replace slime coat and to repair damaged skin and fins. Best Before Guarantee: 15/12/2026

API® TAP WATER CONDITONER treatment removes toxins from tap water instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API TAP WATER CONDITIONER treatment dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water. This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish. Add 1 ml. for each 20 gallons of aquarium water.Best Before Guarantee: 28/11/2027

API® QUICK START nitrifying bacteria allows for the instant addition of fish, as it immediately starts the natural aquarium cycle with beneficial bacteria, which converts toxic ammonia into nitrite, then into harmless nitrate to help prevent fish loss in your tank. Best for use when starting a new aquarium, after water changes and filter changes, and when adding new fish to an existing aquarium. API QUICK START nitrifying bacteria may be used in both fresh and saltwater aquariums. Add 10 ml. per 10 gallons of aquarium water.Best Before Guarantee: 28/02/2026

API® MARINE QUICK START nitrifying bacteria enables you to start your aquarium immediately, allowing for the instant addition of fish as it kick-starts the natural aquarium cycle. API MARINE QUICK START nitrifying bacteria reduces toxic ammonia and nitrite, helping to prevent fish loss, and is safe for reef aquariums. Product may be used after water or filter changes, when adding new elements to your aquarium, or after medicating your fish. Add 20 ml. per 10 gallons of aquarium water.Best Before Guarantee: 28/10/2026

API® SUPER ICK CURE fish remedy treats “Ich,” or white spot disease, in fish, along with other highly contagious parasitic diseases. The Ich parasite has a multi-staged life cycle, and is invisible in its early stages when it burrows into gill and skin tissue, causing severe electrolyte loss and gill damage in addition to promoting secondary bacterial and/or fungal infections. Early symptoms of this infection include your fish darting around in the aquarium, your fish scratching against gravel or ornaments, labored breathing, and your fish remaining near the water’s surface, near filters, or near aeration devices. White spots may not always be visible on fish. SUPER ICK CURE fish remedy usually kills the Ich parasite within 24 hours, and is safe for use in both freshwater and saltwater aquariums. This product comes in both liquid and powder form, and it is important to dose according to the directions on packaging. For each 10 gallons of water, empty one packet directly into aquarium. Repeat dose after 48 hours. Wait another 48 hours then change 25% of the aquarium water and add fresh activated carbon or replace filter cartridge. Directions for use for liquid: Remove activated carbon from filter and continue aeration. Add 5 ml. per 5 gallons of aquarium water. Repeat dose 48 hours. Wait another 48 hours then change 25% of the aquarium water and add fresh activated carbon. Best Before Guarantee: 28/06/2027

API® pH DOWN pH adjuster lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. pH DOWN pH adjuster is fast-acting, colorless, easy to use, and will not cloud aquarium water.Because it is phosphate-free and nitrate-free, pH DOWN pH adjuster will not encourage algae growth. Determine the pH of aquarium water with an API pH TEST KIT. To lower pH, add 1 ml. for each 10 gallons of aquarium water. Take another pH reading before adding another dose of pH DOWN pH adjuster. Some fish may be sensitive to pH adjustments greater than 0.2 in a 24 hour period, so changes of this magnitude should be done with extreme care.Best Before Guarantee: 30/05/2026