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Best LED Grow Lights, Hydroponic Supplies and Indoor Grow Kits

HTGSupply is the #1 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 supply needs. Order online today or visit one of our hydroponic store locations today!

Recent Product Reviews from Growers Like You

          5 of 5 stars
Advanced Nutrients pH Down

i found in 1-5 gal buckets just a drop or 3 is plenty where my ph + from GH i need like 30-50ml to get it right..by the way GH is owned by miracle grow/monsanto. avoid at all costs they are killing us with round up and GMOs

          5 of 5 stars
Advanced Nutrients Iguana Juice Bloom

well from advanced nutrients you can have a 1 part all organic base with lots of good flavor. why bother with the 3 part synthetic way. its great product as are all advanced nutrients are.. go organic if you can

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