A complete kit for testing saltwater & reef aquariums.Test include:high range pH, ammonia,nitrite,nitrate,4 test tubes, tray & rack.Tests water 4 ways to protect marine fish from dangerous water conditions.
Feature
Over 550 tests Kit includes laminated color card, 4 test tubes and holding tray Includes instruction booklet on how to correct unsafe water conditions Brand : API Item model num : 401M MPN(PartNumber) : 401M EAN : 0789416855076