Pro pH Down

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 »

Disclosure : This site contains affiliate links to products. We may receive a commission for purchases made through these links.

Don’t pollute your reservoir with home remedies! Our pH Adjustment Solutions are made from nutrients plants can use and they are super-concentrated for quick, easy adjustments.

Related Products :

Top Sellers
- BioAg CytoPlus — 100 g
  
  A combination of soluble seaweed extract, HumiSolve„¢ and seven micronutrients required for plant growth. Applied as a foliar spray on fruit, flowers and vegetables just prior Read More »
- Ona Liquid – Polar Crystal
  
  ONA Liquid Polar Crystal is a versatile product and can be used in many different applications. ONA Liquid can be added to commercial misting systems, humidifiers Read More »
- Mag Drive Impeller 1200GPH
  
  Replacement impellers for Danner Mag Drive pumps. Use the impeller that matches your pump. Read More »
- Rock Nutrients – Rock SuperCharge Root Tonic
  
  Rock SuperCharge incorporates years of research into keeping roots healthy and strong. It will help develop a thick, white root mass, helping overcome several root problems Read More »
- CX Hydroponics – Head Masta
  
  Do You Get the Best Quality?Don’t Settle For Less Use the best bloom booster & enhancer for better quality and yield Do you get high yields Read More »
- Capacitor MH 175W/Dry 10 MFD/400 VAC MIN
  
  Capacitor Halide 175 Watt/Dry 10 MFD/400 VAC MIN Capacitors Replacement capacitors are available in a variety of wattages, brands and types. If we can help you Read More »
- 20 lb. Aluminum CO2 Tank
  
  We sell 20 and 50 pound aluminum CO2 tanks. They are about 1/2 the weight of standard steel tanks. Use the best CO2 tanks available. Complete Read More »
- Maxicrop Liquified Seaweed Plus Iron 0.1-0-1 — Quart
  
  For acid loving indoor & outdoor plants. Made from seaweed harvested from the perfect environments of the mineral rich waters of the Norwegian coastline. Read More »
- Hydrofarm Trellis Netting, 5′ x 15′, 3.5″ Mesh
  
  Heavy-duty, long-lasting polyester trellis netting from Hydrofarm that features a 3.5″ reach-through mesh that allows the trellis to handle more weight, remain taut, and provide strong Read More »
- Xtreme Gardening CalCarb — 12 lbs
  
  CalCarb is a natural plant performance enhancement. This unique phenomena increases calcium availability to plants through the foliage, but more importantly, the CO2 levels directly outside Read More »
- Twister T4 Wet Trimmer (machine + leaf collector)
  
  Shopping for leaf trimming machines? Read Growers House Trimmer Buyers Guide of the Top 6 Leaf Trimming Machines. This is the Wet version of the Twister Read More »
- Xtrasun Aluminum Wing Double Ended Reflector
  
  Super-compact and efficient double-ended design! €¢ Adjustable wings for optimum light €¢ Premium European aluminum €¢ Easy to assemble Double-ended K12x30S sockets Product Dimensions: 19.3L x Read More »
- Ushio MH Conversion Lamps — 600 Watt Opti-Blue
  
  400W, 600W, 1000W SUPER high output MH with maximized output in both blue and red spectral range. SUPER MH bulb with maximum output in both blue Read More »
- Nutri+ Blossom Plus Powder Forula 0-39-25
  
  Bloom activator. Selective control water treatment for the pH. Super concentrated formula. Compatible with regular fertilizer. Don’t use any other mineral blooming supplement at the same Read More »
- GrowLite Real Red HPS Lamps – 2000k
  
  The GrowLite Real Red HPS Lamps & Bulbs are designed and manufactured to our own custom proprietary specifications, maximizing the light spectrum to give you outstanding Read More »

Pro pH Down

Related Products :

Top Sellers

New Products

FEATURED PRODUCTS

WHAT’S HOT

Our Picks