API FRESHWATER MASTER TEST KIT DENNERLE leaving your tank clean

leaving your tank clean

It provides a complete blend of Iodine and Fluorine for the marine environment

* See note above

magnetically coupled design

The cartridge works with a mini regulator (not included) with or without electrical switch as well as hand-on bracket or a cartridge stand (not included)

API FRESHWATER MASTER TEST KIT DENNERLE leaving your tank cleanThe API FRESHWATER MASTER TEST KIT measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate. With scientific accuracy for professional results, the reusable FRESHWATER MASTER TEST KIT comes with 4 glass test tubes with snap tight caps and a convenient holding tub for easy storage. Also includes a step by step instruction booklet with a color chart that provides