Top Sellers

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  Advanced Nutrients Wet Betty Organic – 4 L

  This Item Has Been Discontinued Wet Betty Organic is the worlds superior non-ionic surfactant. Our research scientists tested organic surfactants to find the ones that would Read More »
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  C.A.P. GEN-1 Propane, CO2 Generator, Standing Pilot Light (refurbished) *DISCONTINUED*

  This product is certified refurbished by C.A.P with a 5 year warranty. Carbon Dioxide (CO2) is one of the easiest ways to accelerate plant growth. Plants Read More »
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  Plantmax Bulb MH 250W, 4200K

  Plantmax offers adjusted spectrum in both Metal Halide and High Pressure Sodium grow lamps. Plantmax Metal Halide provides high lumen output and spectrum that help plants Read More »
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  Dayton 265CFM Vent Blower

  265 Cubic Feet per Minute. The Dayton 265 CFM has a 4" round intake and 4" square exhaust. These blowers are made from powder coated heavy Read More »
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  Quest Remote Humidistat for Quest Dehumidifiers Dual 105, 155, 205 AND 215

  Remote wall mounted humidistat made by Honeywell. It is adjustable from 20% – 80% RH humidity with positive On and Off settings. Optional remote humidistat. Ideal Read More »
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  C.A.P. AIR-1 Temp/Humidity Combined Outlet

  Hydrofarm has picked up the C.A.P. Brand and will be continuing some products. HydroFarm has let us know that new stock will be available the end Read More »
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  Prococo Compressed Organic CocoChip 4.5 Kg Block

  Grow BIGGER plants – Grow LARGER roots – Get HIGHER yields with PROCOCO Compressed blocks are the most economical way to buy this premium coconut coir Read More »
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  Kind LED K3 L600 The Vegetator Veg Grow Light

  When you order from Growers House, we include the option for free Method Seven Operator LED glasses and ratchet light hangers. Simply check the box if Read More »
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  Advanced Nutrients – Big Bud Liquid – 23 L

  When you see an Advanced Nutrients product, you’re seeing a well-researched, intensively-tested formula that nobody else can duplicate. When people want amazing results, they use Big Read More »
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  Sunleaves Jamaican Bat Guano 1 – 10 – 0.2 — 11 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 »
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  Sunfilm Reflective Metalized Mylar Film – 1 mil

  Maximize your lighting setup without adding more lamps or additional heat sources. Reflective metalized film makes the most efficient use of your lighting by reflecting light Read More »
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  Botanicare OD Black Tray – 4′ x 4′

  For these compact spots that require precisely measured components Botanicare has developed new Outside Dimension Trays. These trays sit in the precise footprint that their name Read More »
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  Commercial Air Pump 8 outlets, 70 lt per minute

  Tubing to use with this pump: 3/16″ for manifold to Air Stones. 1/4″ for connecting manifold to Air Pump. Perfect to run several Waterfarms or multiple Read More »
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  Harvest Pro Ballasts — 600w HPS Ballast

  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 »
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  2 inch Net Cup, bag of 200

  Grow like a pro with Hydrofarm’s assortment of net cups, mesh pots, and baskets. They are great for all your plants, and promote healthy roots by Read More »