Ionic Grow for Soil coco re-calibrate your meters periodically with

re-calibrate your meters periodically with a 20 ml pack of 1000ppm calibration solution

Increase nutrient uptake

Illuminate 40

Four-way dimming: Super lumens

The 2' T5 lamp emits full-spectrum light

Ionic Grow for Soil coco re-calibrate your meters periodically withProviding proper plant nutrition for plants grown in soil and coco peat mixes is a more difficult task than feeding inert medias such as perlite. After years of research and field experimentation, we have determined that the best results with these biologically active media will be obtained by a smart combination of mineral and organic nutrients. After all, this is precisely how plants obtain their nutrients in nature.