API Freshwater Master Test Kit DogCollarsLeashesType_Training Humidity Display range from 10%-95%

Humidity Display range from 10%-95% relative humidity

6' leash for safe exploring

Available colors : Red and Black

fish waste and other decaying material such as plant leaves

API Freshwater Master Test Kit DogCollarsLeashesType_Training Humidity Display range from 10%-95%*Note that this product is going through a packaging change and you may receive new or old packaging* 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