Professor's Organic Bloom Size:10L one should pre-treat the growing

one should pre-treat the growing medium with this solution

and essential nutrients

Lumatek ballasts are microprocessor-controlled and feature intelligent start with sequential switching to light lamp faster with safe management of inrush current and balanced load across ring circuit to avoid tripping breakers

Lumatek Pro ballasts are tested and compatible with 400V DE HPS lamps from all leading manufacturers including Phillips

Professor's Organic Bloom Size:10L one should pre-treat the growingOrganic Hydroponic Nutrient Bloom: The Professors Organic Nutrient is a premium 100% Organic base nutrient. This unique formulation has over 72 different macro and micro nutrients, vitamins, minerals, Amino Acids and natural hormones which deliver the perfect NPK for growing and flowering crops. Features: Single Part Nutrient for Bloom Stimulates flowering & fruiting Maximum fruit quality, bud, harvest size & yields Excellent brix builder Improves