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• Strikes both metal halide and high pressure sodium bulbs
Use pHyre with any nutrient system calling for microbes including Vegamatrix
Blood meal
CalCarb need only be applied to 4-5 leaves
What maintenance is required
Gardening Indoors with CO2 by George F. Van Patten, Alyssa F. Bust & Tom LaSpina lighting-accessories • Strikes both metal halideGardening Indoors with CO2, by George Van Patten, offers growers complete information on CO2, its application, and how to best utilize it in any indoor garden. An excerpt from the book: Plants can use up to five times more CO2 than naturally occurs in the air. CO2, essential to photosynthesis, is often the most overlooked element limiting plant growth. Fertilizing the air with CO2 can shorten growing time and double your harvest! Packed with the most
