API Master Freshwater Aquarium Test Kit pH Nitrite Nitrate Ammonia w/ GH/KH Chemical Media Hang-On Bracket Height Adjustment: Up

Hang-On Bracket Height Adjustment: Up To 12cm (4”)

Magnet Light G is a compact (10W) LED lighting fixture featuring 20 pieces of high brightness white LED lights (green bulbs)

Fluval foam filter block with handle

the calcium level drops as it is used by invertebrates

API Master Freshwater Aquarium Test Kit pH Nitrite Nitrate Ammonia w/ GH/KH Chemical Media Hang-On Bracket Height Adjustment: UpDescription The 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 FRESHWATER MASTER TEST KIT comes with 4 test tubes and a convenient holding tub for easy storage. The kit also includes a step by step instruction booklet with a color chart that provides information on how