EarthBox Sub Irrigated Planter Mushroom Supplies The acid formulation uses food-grade

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level

Fits into many standard tanks with threaded valves to function as a CO2 generator in grow tent or grow room settings

Once rooted

a gentle source of nutrition for seedlings and small plants

EarthBox Sub Irrigated Planter Mushroom Supplies The acid formulation uses food-gradeThe patented EarthBox, developed by commercial farmers and proven in the lab and on the farm, is now available in an EarthBox Organic Garden Kit. This maintenance free, award winning, high tech growing system controls soil conditions, eliminates guesswork and more than doubles the yield of a conventional garden, requiring less fertilizer, less water and virtually no effort in the process. The kit includes: 1x EarthBox, 1x Aeration screen, 1x Fill