Boyd Chemi-Pure Blue - 11 oz Silicone Many saltwater and hard-water freshwater

Many saltwater and hard-water freshwater aquariums need pH monitoring above the range most low-range freshwater kits are designed to read

and fully submersible design make it a strong fit for small to medium freshwater or marine aquariums

Standard Thread 1/2 Inch Features

Shake well before use

Boyd Chemi-Pure Blue - 11 oz Silicone Many saltwater and hard-water freshwaterBoyd Chemi Pure Blue 11 oz Boyd Chemi Pure Blue 11 oz is a larger all in one chemical filtration media unit for reef, marine, jellyfish, and high pH freshwater aquariums, using premium activated carbon and ion exchange resins to help maintain crystal clear water. Boyd Chemi Pure Blue 11 oz Media for 75 to 100 Gallon Aquariums This 11 oz Chemi Pure Blue size is suited to larger reef and marine systems that need ongoing chemical filtration, water