EHC-O
EHC-O: contains calcium peroxide (CaO2) mixed with nutrients (phosphates and nitrates) + a buffering zeolite component (to keep the pH closer to the zone 6 – 8 ideal for the bacterial population). The product contains approx 15-16 % oxygen w / w. Projected release profile to go during 9-12 months.
Packaged in 113 kg open top drums containing 10 x 11.33 kg bags
Free shipping when order is over $250 before tax