Mars Pond Care Master Liquid Test Kit (6 Bottle Kit)
A complete kit for testing tap water and pond water. Tests water 4 different ways to protect fish from dangerous water conditions. Tests include pH ammonia nitrite and salt. Kit contains instruction book improved color cards for easier reading 4 test tubes and holding tray. Tests include wide range pH ammonia nitrite and Salt Level. Kit features 4 test tubes instruction book color cards a holding tray for testing bottles and test tube rack. Varies. 17.3 oz.