Check the listing for details. Aquarium, API pH Test & Adjuster Kit (250 Tests). Condition: New. Listed at 21.41 USD. Home About Us Feedback Add Us Description 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 bottle kit is suitable for freshwater aquariums. * Monitor and adjust pH to maintain healthy freshwater conditions * Includes pH UP and pH DOWN * Fast, accurate and easy-to-use kit Fast, accurate and easy-to-use kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass tube with lid for 250 tests. Tests pH levels from 6 0 to 7.6 Includes 37 ml pH UP and pH DOWN. Features: API pH Test & Adjuster Kit 250 Tests Pet Type: Aquarium Category: FW & SW Testing & Reagents Condition: New