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)

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

feed mode & night mode

the faster you hear about an unexpected issue the more successful you will be as an aquarist

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

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