Athena CaMg is an additive to accompany the rest of their range. Designed for conditions where an increase in Calcium, Magnesium, Iron, and Nitrogen is necessary.
Systems using reverse osmosis (RO) water, and inert media, such as coco or rockwool will require an increase to maintain optimal levels. Use 2.5ml per USgal (3.785L) during all stages, when needed.
Please refer to the Athena feed schedules for further information.
Athena CaMg is available in 1 USgal (3.785L), or 5 USgal (18.927L) sizes.