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Lights

Find the best indoor grow lights for your greenhouse garden. We have over 1000 products in our lighting category including High Intensity Lights (Hight Pressure Sodium & Metal Halide), LEDs, Induction Lights, Fluorescents, CFLs, Plasma, and more. To learn more about HID lighting read our buyers guide. More »

Nutrients

Check out our Nutrient Buyers Guide to help you purchase the right nutrient for your growing needs. Find the best nutrients for soil, soilless, and hydroponic gardens. Choose from the top brands including: Advanced Nutrients, Botanicare, Earth Juice, FoxFarm, General Hydroponics, Heavy 16, Technaflora, and more! More »

Air - Water - CO2

Search this category for products relating to CO2, Fans, Ventilation, A/C, Chillers, Pumps, Tubing, Water Components, and more. Not sure what size fan you need? View our post on Choosing The Correct CFM Fan. Also view our Fan Noise Test. More »

Soil - Media

Shop for different media depending on your style of growing. We carry hundreds of sale-priced media for your growing needs! More »

Pots - Trays

We carry all of the essential hydroponic and soil gardening containers. Our large selection of pots, mesh pots and net pots, grow bags, flood tables, reservoirs, benches/stand, and buckets, will ensure you have the right container for your gardening media. More »

Plant Care

We carry all your basic and expert needs to combat any pests or diseases in your grow room. Ranging from organic sprays and fungicides to sticky traps and bug screens we have everything that can protect, prevent, and destroy all the harmful elements that can develop in your garden. More »

Propagation

The process of creating new plants from a variety of sources: seeds, cuttings, bulbs and other plant parts. We carry everything you need to get your cuttings or seedlings started. Some of our most popular items are:Clonex, Rootswell Rooting Plugs, & Grodan Rockwool A-OK Plugs. More »

Climate Control

If you are ready to take your indoor gardening supplies to a whole new level, environmental controls are the way to go. The controls we offer provide features like CO2 enrichment and monitoring, cooling thermostats, cycle light timers and fan speed control. We also have environmental controllers that do it all. More »

Systems

Find the best hydroponic or indoor gardening system to fit your specific needs and preferences. We have all types of hydroponic systems, including ebb and flow, deepwater culture, aeroponics, nft, and more. More »

Tents - Greenhouse

Find everything you need to build and maximize the potential of your grow room. We have tents, reflective materials, drying racks and much more. More »

Tools - Gear

Get the right tool for the job. We have over 250 instruments to help you accomplish your goals: including measuring materials, loupes, microscopes, trimming devices, scissors, extraction bags, bubble machines, books, plant stakes & cages, and more. More »

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Top Sellers
- Phos Sea Bird Guano Powder 0-12-0
  
  Roots Organics Seabird Guano is an excellent source of phosphate and calcium. Carefully sifted and processed to make it easy to work with, Roots Organics Seabird Read More »
- 4 x 8 Air Cooled 2000w Budget Grow Room Package *DISCONTINUED*
  
  This Grow Room Package is great for growers who have a 4′ x 8′ space and are looking for an inexpensive, high-yield grow room. This package Read More »
- Quantum BadBoy HO T5 Bulbs – 4 ft – 8 Pack – 3000K
  
  Save big on T5 4ft bulbs with this 8 pack of Quantum BADBOY T5 4Ft Bulbs. Finally Full Cycle lights for year round production (BADBOY Triphosphor) Read More »
- Fox Farm Beastie Bloomz 0-50-30 — 1 lbs
  
  Beastie Bloomz® is perfect for gardeners and growers who are ready to take their plants to the next level. This is a high-phosphorus soluble fertilizer thats Read More »
- Basic 1000W Complete Quantum Lighting Package – 8 Inch
  
  Package Includes: Quantum 1000w Digital Dimmable Ballast Radiant 8 inch Air Cool Reflector BAASP Plug Adapter for Standard Ballast to Hydrofarm Reflector Your Choice of Bulb(s): Read More »
- Procidic 2 – Organic Broad Spectrum Bactericide and Fungicide Compound
  
  Procidic² is an all-natural bactericide and fungicide that works on contact and systemically to cure powdery mildew. Procidic² is rapidly absorbed into the plant and moves Read More »
- Advanced Nutrients – Sensi Grow B – 23 L
  
  Sensi A & B base nutrients are easy to measure because there are only two components and have their nutrient ratios based on thousands of test Read More »
- Pre-Filter for Active Air AC25D5
  
  Make the most out of your Active Air filter with a corresponding Active Air pre-filter. Find the matching size from our large collection, which is individually Read More »
- Harvest Pro Ballasts — 400w HPS Ballast *DISCONTINUED*
  
  Harvest Pro Ballast Features: EZ Cap„¢ Door offers easy access to the capacitor in the event it needs to be replaced€”another Sunlight Supply® innovation! Our Exclusive Read More »
- Sentinel BEC-1a Basic Environmental Controller (Plug Box)
  
  Plug Box The BEC-1a Basic Environmental Controller is designed to control fans, air conditioners, dehumidifier and other equipment in gardens, greenhouses, grow rooms or other environments. Read More »
- Urban-Gro 8″ Grande Reflector Air Cooled
  
  The urban-gro 8″ Grande Reflector Air Cooled is designed to optimally reflect light onto your plants. The urban-gro vented reflector is designed for bulbs that require Read More »
- 10 inch Damper Closed 100% Shutoff *DISCONTINUED*
  
  ZONEMASTER ZONE CONTROL DAMPERSControl Airflow To Individual Rooms The ZoneMasterTM Zone Control Damper saves money on heating and cooling by controlling temperatures in individual rooms.: Available Read More »
- ActiveAqua Pump 1000 GPH
  
  Choose a pump that was built to go below the waterline! Active Aqua’s entire collection of pumps complete any grow setup, but for hydroponic systems, you Read More »
- Sunleaves Jamaican Bat Guano 1 – 10 – 0.2 — 40 lbs
  
  Nothing is better for blooming flowers or ripening fruits than pure, high-phosphorus Sunleaves Jamaican Bat Guano. Jamaican Bat Guano is most effectively used at the root Read More »
- Sylvania 175w M.H. Univ. Super Metal Arc
  
  Sylvania MetalArc metal halide lamps allow for design flexibility with multiple light source solutions to choose from. MetalArc lamps have significantly higher efficacy than mercury vapor Read More »

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