API PH Test & Adjuster Kit 407 canister filter High flow rates ensure a

High flow rates ensure a highly dissolved oxygen content for healthier

Diaphragm Rebuild Kit for AP-40 Air Pump

This replacement cartridge is suitable the Fluval Pressurized 45g CO2 Kit (17554)

and trace element supplement developed to address nutritional requirements commonly associated with long term closed system housing of freshwater ornamental fish

and amino acids

API PH Test & Adjuster Kit 407 canister filter High flow rates ensure aThe API pH Test & Adjuster Kit not only allows you to easily and accurately test the pH level in your freshwater aquarium, but also allows you to adjust it to a safe parameter for your fish. The pH Test & Adjuster Kit tests pH from 6. 0 to 7. 6, and includes bottles of pH Up and pH Down to modify pH in aquarium water to desired levels. Product contains 250 tests, so you can get the most out of your kit for years of fast, accurate testing. We recommend