For hydroponics change the nutrient reservoir weekly
the CMh 315 ballast is silent
You need to add nutrients when you first water the substrate (use your nutrient supplier's recommendations)
the 600W BLUE is a conversion lamp on this system
Dandelion Enterprises (the makers of Tappin' Roots) utilizes a proprietary & chemical free extraction process to preserve the integrity of each ingredient
Botanicare Ready-Gro Air Mix, 1.5 cu ft lamps For hydroponics change the nutrientReadyGro is a premium blend of select, all natural and organic ingredients containing an optimum air to water ratio for superior growth rates and yields over conventional potting soils. ReadyGro is available in two unique formulas depending on your gardening requirements. ReadyGro uses premium organic ingredients and supplements including coir fiber, perlite, pumice stone, earthworm castings, agrimineral 76 silica clay, sea weed meal, sea weed