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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

          1 of 5 stars
Hanna GroLine Waterproof pH Meter

I've had two of these now and they've both died on me. The first one wasn't giving me reliable results so I contacted Hanna to ensure that I was doing everything correctly and they said I was so they sent a replacement. The replacement completely stopped working within a couple weeks. I went back to using the unreliable reader because I didn't feel like asking for another replacement and that one also eventually died on me. Bottom line: If you get one that works, it won't work for very long.

          5 of 5 stars
HTG Supply 4 Foot 2 Lamp High Output T5 Fixture

Great product if your growing only a couple. Great for starting a lot though. You need 2 with 9-12 plants. Have fun grow safe

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