API Stress Zyme 118ml  Contains live bacteria to consume sludge and reduce aquarium maintenance Reduce aquarium maintenance by creating a naturally balanced aquarium with API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning...

API Stress Zyme 30ml  Contains live bacteria to consume sludge and reduce aquarium maintenance Reduce aquarium maintenance by creating a naturally balanced aquarium with API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution...

API Stress Coat 473ml Treat your tap water, and provide a safe environment for freshwater fish instantly and easily with API STRESS COAT Freshwater Aquarium Water Conditioner. Tap water contains chlorine, chloramines and ammonia which can...

API Stress Coat 237ml STRESS COAT makes tap water safe and contains the healing power of Aloe Vera, scientifically proven to reduce fish stress and heal damaged tissue.  Treat your tap water, and provide a safe environment for freshwater...

API Stress Coat 118ml  Treat your tap water, and provide a safe environment for freshwater fish instantly and easily with API STRESS COAT Freshwater Aquarium Water Conditioner. Tap water contains chlorine, chloramines and ammonia which...

API Stress Coat 30ml  Treat your tap water, and provide a safe environment for freshwater fish instantly and easily with API STRESS COAT Freshwater Aquarium Water Conditioner. Tap water contains chlorine, chloramines and ammonia which...

API Ammo Lock 473ml AMMO-LOCK is scientifically proven to protect fish cells against ammonia Benefits: Detoxifies ammonia in aquariums Works instantly If the aquarium tests positive for ammonia, act quickly by doing a partial water change...

API Ammo Lock 237ml AMMO-LOCK is scientifically proven to protect fish cells against ammonia Benefits: Detoxifies ammonia in aquariums Works instantly If the aquarium tests positive for ammonia, act quickly by doing a partial water change...

API Ammo Lock 118ml  AMMO-LOCK is scientifically proven to protect fish cells against ammonia. Fish continually release ammonia into the aquarium through their gills, urine and solid waste. Uneaten food and decaying organic matter also...

API Quick Start 473ml  Start your aquarium immediately.  QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.   Benefits: Contains Nitrifying bacteria Converts toxic ammonia...

API Quick Start 237ml  Start your aquarium immediately.  QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.   Benefits: Contains Nitrifying bacteria Converts toxic ammonia...

API Quick Start 118ml  Start your aquarium immediately.  QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.   Benefits: Contains Nitrifying bacteria Converts toxic ammonia...

API Quick Start 30ml  In a new aquarium, harmful ammonia and nitrite build up from fish waste, often resulting in fish loss or “new tank syndrome”. The unique, patented nitrifying bacteria in API QUICK START Freshwater and...

API Melafix 473ml MELAFIX smoothes the transition from store to home by reducing the risk of your fish developing a disease.  The fish you bought may already carry a disease.  Disease is often difficult to detect, particularly in...

API Melafix 237ml MELAFIX smoothes the transition from store to home by reducing the risk of your fish developing a disease.  The fish you bought may already carry a disease.  Disease is often difficult to detect, particularly in...

API Melafix 118ml MELAFIX smoothes the transition from store to home by reducing the risk of your fish developing a disease.  The fish you bought may already carry a disease.  Disease is often difficult to detect, particularly in...

API Phosphate Test Kit    Keep your fish healthy and thriving by testing your aquarium water's PO4 3- levels regularly with this easy-to-use API PHOSPHATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters...

API Calcium Test Kit - Freshwater/Saltwater Calcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals, crustaceans, mollusks and even some types of encrusting algae need calcium to grow and...

API Copper Test Kit - Freshwater/Saltwater Copper, a common treatment for many parasitic infections, must be monitored in an aquarium or a pond. The copper level can drop too low for the treatment to be effective, or can increase to a...

API KH Hardness Test Kit - Freshwater/Saltwater Keep your fish healthy and thriving by testing your aquarium water's KH levels regularly with this easy-to-use API CARBONATE TEST KIT for freshwater aquariums. API CARBONATE HARDNESS TEST...