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Stealth-RO300 from Hydro Logic
After three to four weeks use established plant application directions below
Calcium is the "queen-king" of all nutrients
24 Site without Humidity Dome
Active Air Pre-Filter Grow Trays & Flood Tables Stealth-RO300 from Hydro LogicMake the most out of your Active Air filter with a corresponding Active Air pre filter. Find the matching size from our large collection! Why choose Active Air filters? All filters are maintenance free and feature long lasting activated virgin charcoal that keeps your air odor free. Inside each filter, the charcoal is carefully packed to ensure consistent and even air flow throughout the carbon bed for full use of the filter. Stock up on pre filters
