My Cart
Your Shopping Cart is Empty
Best selling products
19394 products
β13%
Sale
API Ammonia Test Strips
Aquarium Pharmaceuticals Aquarium Ammonia Test Strips. Test the ammonia levels in your aquarium for optimal health! Testing your water quality can be complicated, but test strips can help you simpl...
$17.25
$19.84
13% OFF
API Replacement Test Tubes
Replacement box of 24 test tubes and caps by Aquarium Pharmaceuticals. For use in all Aquarium Pharmaceuticals water test kits where the original tube has been lost or damaged. Includes 24 test tub...
$34.48
Out stock
API pH Up Aquarium pH Adjuster f...
Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains Sodium Hydroxide. Aquarium pH adjuster Raises pH o...
$8.03
β13%
Sale
API pH Up Aquarium pH Adjuster f...
Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains Sodium Hydroxide. Aquarium pH adjuster Raises pH o...
$23.98
$27.58
13% OFF
API pH Up Aquarium pH Adjuster f...
Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains Sodium Hydroxide. Aquarium pH adjuster Raises pH o...
$5.15
API pH Down Aquarium pH Adjuster
Aquarium Pharmaceuticals pH Down lowers pH and makes aquariums more acidic. Fast-acting, colorless and easy-to-use. API pH Down is fast acting, colorless, easy to use and will not cloud or color aq...
$6.65
β13%
Sale
API pH Down Aquarium pH Adjuster
Aquarium Pharmaceuticals pH Down lowers pH and makes aquariums more acidic. Fast-acting, colorless and easy-to-use. API pH Down is fast acting, colorless, easy to use and will not cloud or color aq...
$22.82
$26.24
13% OFF
API pH Test & Adjuster Kit
Aquarium Pharmaceuticals pH Test and Adjuster Kit monitors your aquarium water pH with extreme accuracy, and includes API pH UP and pH DOWN to perform necessary adjustments after testing. This 3 bo...
$14.93
API Freshwater PH Kit Mini
Aquarium Pharmaceuticals Fresh PH Mini Kit contains dropper bottle for accurate dispensing of liquid test solution, easy to read instructions and color chart, glass tube and lid. Monitor pH to main...
$9.18
API pH High Range Test Kit FW & SW
Aquarium Pharmaceuticals' High Range pH Test Kit helps you ensure a healthy environment for your fish in both fresh and saltwater aquariums. Proper pH maintenance is essential to the health of many...
$10.90
API Nitrite NO2 Test Kit FW & SW
Nitrite NO2 - Test Kit for Fresh Water / Salt Water monitorS nitrite to help prevent fish loss. Fast, accurate and easy-to-use. This Fresh Water Nitrite Test Kit contains dropper bottle, test solut...
$13.78
Out stock
API Doc Wellfishs Hand Held Alga...
The Doc Wellfishs Hand Held Algae Pad is an indestructible cleaning pad made to reach the nooks and crannies of the aquarium. Removes algae quickly and easily, for glass aquariums. Quickly removes ...
$4.49