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HTG Supply's Hydroponic Store Has Everything You Need

HTG Supply is the #1 online hydroponics store for all your grow supply needs. Shop for the best indoor LED grow lightsgardening nutrientscomplete grow light kits and hydro supplies! We strive to provide our customers with the best hydro supplies at reasonable prices. Order online today or visit one of our hydroponic store locations

Recent Product Reviews from Growers Like You

          5 of 5 stars
Digital Greenhouse 315W CMH W/ Philips 3100K Bulb

Solid gear. Same quality, but for hundreds less than from your local hydro shop. Been using htg gear for many years. No problems yet.

          5 of 5 stars
Great Lakes Water Only Soil

I wasn't sure what to expect, really works. I got terrific results, only issue is "Do not over water". This soil retains water so I ended up watering every 4 days. Another cool fact, this soil can be reused by adding worm castings.

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 all y...
view ASK THE DOC: Far Red Light
Shop LED Grow Lights In this video, Dr. Myers goes over the effects of having far red light and infrared light in your grow room. He covers the different types of flowering plants; long-day, short-da...