API FRESHWATER MASTER TEST KIT DENNERLE The cartridge works with a

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)

leaving your tank clean

For this product to be effective it needs to be used as directed below

Determine the amount of Reef•Basis Strontium to add to your drip system in grams by multiplying your tank capacity in gallons by the amount you want to raise it in mg/l (ppm) and by 0

It mixes well into water and does not float to the surface minimizing food waste

API FRESHWATER MASTER TEST KIT DENNERLE The cartridge works with aThe 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