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- NEW AND IMPROVED Ultra-Efficient Dry Membrane
- Reduces 95%+ of total dissolved solids (TDS)
- 20% Increased Flow Rate
- Filters 600+ gallons per day (GPD)
- Replace between 6 months–2 years
Flow rates of RO systems are based on source water @ 65 psi / 77° / 500 ppm
RO output depends on the source water temperature. At 77°, the system should produce 100% of the rated output. As the temperature drops or increases, so does the output
$244.44
Stack is a natural plant nutrient made from kelp extract. The nutrients in Stack encourage healthy growth and flowering. Stack gives the plant tools to reach its full genetic potential. When used as a foliar or root drench, Stack helps correct minor potassium deficiencies.
Original price was: $1,120.00.$250.00Current price is: $250.00.
78% Off
Bud Candy®, the Industry’s Leading Horticultural Formula
After years of research and development, our team identified the optimal blend of carbohydrates fertilizer for growers seeking their most flavorful yields yet. When you add this premium product to your nutrient lineup, you’re getting . . .
- Five different sources of carbohydrates, a starting point to terpene production for unlocking fragrant, flavorful yields
- A combination of simple and complex carbohydrates for nourishing beneficial microbes, expanding your root zone and providing critical nutrition for huge, aromatic yields.
- The essential secondary nutrient magnesium, so you can support optimal chlorophyll production and stabilize plant productivity
More cannabis growers rely on Bud Candy® than any other carbohydrate additive on the planet. It’s a must-have staple in hundreds of thousands of grow rooms across the globe. Because with Bud Candy growers get the critical ingredients they need to unlock potent cannabis crop after crop, their gardens swell in size, getting sweeter by the week, and their friends’ jaws drop every time they get a whiff of the end product.
Original price was: $368.78.$250.21Current price is: $250.21.
32% Off
Advanced Nutrients pH Down is a professional, pharmaceutical grade version of phosphoric acid that immediately lowers hydroponics pH without harming plants. So adjust pH as needed with our pure, safe ph Down. Or, if your pH is too low, use Advanced Nutrients pH Up.
Your plants will respond with rapid growth and very high yield. Our 100% money back guarantee assures you that our pH adjustment products are the best available.
Original price was: $293.11.$254.58Current price is: $254.58.
13% Off
Active Air Carbon Filters are loaded with virgin activated Australian granular carbon. This carbon adsorbs VOC's (volatile organic compounds) therefore trapping every odor molecule that passes through the filter onto the micro-porous carbon surface. These filters are light weight and incredibly effective at removing the most potent and dankest odors. Each filter is machine packed and includes a pre-filter.
• Attached flange • 1.8" carbon bed depth • Powder coated aluminum tops & bases • Life expectancy up to two years, depending on environmental factors.
$255.14
Perfect for hydroponic gardens requiring up to 150 gallons a day of pure reverse osmosis water.
- Produces up to 150 GPD (gallons per day) of ultra-pure, low PPM water (Flow rates of RO systems are based on source water @ 65 psi/77°/500 ppm)
- Removes up to 98%+ of all contaminants
- 50% water savings over similar RO filters with your choice of 1:1 or 2:1 ratios
- The #1 selling filter in gardening and hydroponics for 10+ years
- Membrane Power Flush Kit now included
$279.37
Reduces up to 99% chlorine, sediment, rust, silt, volatile organic compounds (VOCs), mercury, lead and PCBs (organic chlorine)
- High flow rate 120 gallons per hour (2 GPM)
- Filter life: 15,000 gallons
- Wall-mountable metal bracket
- Inlet line shut-off valve
- Great as a high capacity pre-filter for Stealth-RO units
$279.37
The BETA-8 CO2 controller offers a precision CO2 NDIR sensor/controller in an affordable easy-to-use package. The BETA-8 features a high-quality remote CO2 sensor (with 16ft cable) and built-in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA-8 also has adjustable deadband and min-max recall. It also has a ‘fuzzy-logic’ feature which will more accurately control compressed CO2 systems. The CO2 sensor can be easily re-calibrated and will continue to operate accurately for many years.
$282.15












