QUANTUM PAR METER Fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nm. It measures up to 10,000 ?mol compared with 2,000 ?mol for other meters on
These are the classic Hydrofarm pruners, favored by thousands of horticulturists from weekend gardeners to professional flower trimmers—but with the added feature of curved blade tips, which give you even more maneuverability in tight places among delicate flowers and stems. They feature razor-sharp stainless steel blades, perfectly balanced construction and an ultra-lightweight, ergonomic design. Discover why so many people prefer our pruners to all others, including "Brand F"!
Elevated atmospheric CO2 levels show remarkable increases in plant growth productivity, and creating these elevated levels in your grow room is simply the easiest way to accelerate plant growth. Autopilot CO2 generators provide and maintain the carbon dioxide levels needed to meet maximum growing potential, and operate for only pennies a day.
The Agrobrite Standing Plant Lamp offers exceptional illumination and versatility! With a flexible neck and adjustable height (48" to 61") this lamp provides bright, natural light that will help plants thrive. Its flicker-free 27W compact fluorescent bulb provides unmatched clarity and color rendering, making this lamp ideal not only for plants but for reading as well.
Choose a pump that was built to go below the waterline! Active Aqua's entire collection of pumps complete any grow setup. You can't beat the submersible line, as it is built for hydroponic systems. All of Active Aqua's submersible pumps include multiple hose fittings so you get an exact fit every time. Each pump's powerful mag drive construction includes removable foam filters, impellers, rubber mounting feet to reduce vibration, and a 6-foot heavy duty power cord. Adjust the pump's flow to get things moving at your preferred rate.
Active Aqua’s freon-free chillers are environmentally friendly (they use R410a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature. Each unit has a user-friendly temperature system, allowing you to control your desired temperature range as needed.
Active Aqua Air Pumps
Developed to detect the presence of CO2 in ambient air, this device is smart, compact and easy to use. In addition to measuring the CO2 concentration, the APCEMDL also measures the room’s ambient temperature and relative humidity. Its high quality LCD display is easy to read, and it features independent CO2, RH and temperature readings. In addition, it automatically records logged data to an included microSD card and includes a built-in microSD card port. It also calculates and displays ventilation rates.
Autopilot APC8200 CO2 Monitor & Controller with Memory offers a simple and affordable way to control, monitor and record CO2 levels over an adjustable period of time. Trace your room's CO2 levels over minutes, hours, or up to 7 days with this easy-to-use controller. The APC8200 also boasts a fully customizable CO2 setpoint and deadband. Adjust and review your CO2 levels when you want to and how you want to. The APC8200's memory feature gives growers a real edge in fine-tuning the grow room environment. Optimize your CO2
GROW!T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top-quality perlite, and succeeded-and what we found is offered in the GROW!T line of perlite products. Multiple grades available: #2 Perlite (1/16" - 5/8" granules), #3 Perlite (1/8" - 5/8" granules), #4 Perlite (1/3" - 3/4" granules), and #8