Hydro-Logic Stealth-RO300Reverse Osmosis Filter 300 GPD 20W By improving the microbial activity

By improving the microbial activity in the root zone

This digestion process is the beginning step in the absorption of vitamins

crucial for optimum plant production

they unfortunately are not very helpful to your plants

except that half of the clones receive a vitamin that the other clones do not receive

Hydro-Logic Stealth-RO300Reverse Osmosis Filter 300 GPD 20W By improving the microbial activityStealth RO300 Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1: 1 and 2: 1 waste to product water ratios. Customized for gardening and hydroponics. The #1 selling filter in gardening and hydroponics for 10+ years, the Stealth RO300 produces 300 GPD of ultra pure water. Stealth RO models now produce 50% more filtrate water than previous models. Includes: 4 Stage RO unit,