Mr. B's Green Trees Bloom Boost 8lbs (1gal) Arber The Common Culture Carbon Filter

The Common Culture Carbon Filter 6" x 16" 400 CFM has a convenient

Soluble Potash (K2O) 4% - 2

It has temperature triggers that activate the register fan in response to crossing heating or cooling thresholds

Natural Volcanic Ash

Without magnesium

Mr. B's Green Trees Bloom Boost 8lbs (1gal) Arber The Common Culture Carbon FilterDescription Mr. B's Green Trees Bloom Boost 8lbs (1gal) Mr. B's Green Trees Bloom Boost 8lbs (1gal): The best of both worlds! A customer favorite for pushing the limits of growth, the Organic synthetic hybrid formulations start with an organic base, and elevate the NPK with the addition of synthetic fertilizers including Urea and Triple Superphosphate. When you're looking for that "boost" in your crop and don't mind the use of synthetics, Mr. B's