American Hydroponics Dark Energy Options:Dark Energy, 5 Gal gypsum and proprietary wetting agent

gypsum and proprietary wetting agent combine to make Sunshine Mix #4 with Mycorrhizae the professional quality mix which meets the needs of serious-minded growers

When combined

Choose between lamp color temperature options of 3100K (this item

A few of the upgrades include an automatic relight ignition in case of ignition failure

American Hydroponics Dark Energy Options:Dark Energy, 5 Gal gypsum and proprietary wetting agentDark Energy is a select blend of L amino acids specifically chosen for each of their beneficial effects on plant growth. L amino acids improve the absorption rate of your favorite fertilizers by chelating essential nutrients and making them more available to your plants. Dark Energy enhances the bloom stage of any plant by stimulating the natural production of ethylene. Trials have shown that an increase in ethylene concentration results in a reduced