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HTG Supply's Hydroponic Store has everything you need.

HTGSupply is the #1 online source for all of your indoor grow light and hydroponic supply needs! We offer the best in LED grow lights, gardening nutrients, complete grow light kits and all of your other hydroponic needs. Order online today or visit one of our hydroponic store locations today!

Recent Product Reviews from Growers Like You

          5 of 5 stars
Digital Greenhouse 250 Watt HPS & MH Ballast

I have used this product over two years with a cool tube reflector, 2X2 tent & 270CFM fan. Product has been rock solid & completely reliable, couldn't ask for more.

          4 of 5 stars
Digital Greenhouse 600 Watt Grow Light

I bought this light set up about five years ago used it for about a year then shut down the garden for about two years. Fired right up after that long winter. P.S. don't get the cheap bulbs. eye hortolux all the way. And i wouldn't get the cheap reflector if your in a tent you really need air cooling.

view HOW TO: Clone your Plants!

The Octo Cloner is an inexpensive and effective way to clone up to 8 plants at a time. It uses similar techniques to popular cloning systems at a fraction of the cost. In this video we teach you al

view Digital Greenhouse Ballasts

Digital Greenhouse Electronic ballasts have a proven track record of reliability and performance. Digital Greenhouse ballasts are also one of the very few Digital Ballast to earn the U.L. Listing S