HydroWorlds

Your search for "temperature" revealed the following


Titan Controls® Spartan Series® Complete Digital Environmental Controller This controller will allow you to precisely monitor and control the environment in your grow room. Featuring an easy-to-use analog interface, this...
available: 1
Light weight and portable Measures pH, Nutrient and Temperature Three display options for nutrient - EC, CF, ppm (500 scale) Two display options for temperature (C or F) Three calibration...
available: 3
Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and...
available: 9
Titan Controls Mercury 4 - Multi Function Fan Speed Controller Color Black Brand Titan Controls Voltage 120 Volts Item Dimensions LxWxH 5.4 x 5.8 x 3.3 inches Material Plastic About...
available: 1
These Great Quality Air Stones Aerate And Add Oxygen To The Water In Your Reservoir Or Grow System Circulates Nutrients Into The Water And Helps To Maintain An Even Water...
available: 11
These Great Quality Air Stones Aerate And Add Oxygen To The Water In Your Reservoir Or Grow System Circulates Nutrients Into The Water And Helps To Maintain An Even Water...
available: 3548
Gavita Master Controller EL3 The Gavita Master Controller EL3 is the next generation in our EL controller series, designed to maximize the performance of your compatible fixtures. The EL3 enables...
available: 195
The Ideal-Air Pro Series dehumidifier has an automatic restart if power is lost. Easy to use digital display humidity readings, internal condensate pump, removable washable filter, 1-speed fan motor, powder-coated...
available: 39
EcoPlus Commercial Grade Water Chiller 1 HP Suitable for use with reservoirs, hydroponic systems and aquariums. Features a commercial-grade titanium heat exchanger for optimum performance and corrosion resistance. High-quality Japanese...
available: 287
Mat design allows placing propagation trays end to end (instead of side by side) on this mat. A 4 ft fluorescent light fixture will be perfect to provide supplemental lighting...
available: 161
PICK UP ONLY Netafim™ UV Polyethylene Tubing The Netafim Ultra-Violet (UV) resistant tubing withstands direct sun, heat, and harsh chemicals while producing cooler water temperatures to enhance plant growth. The...
available: 141
This user-friendly and hardy handheld pen will take measurements in increments of 0.1 pH and is fully temperature compensated, so you can expect accurate readings every time. This product is designed...
available: 3
GROWDOTS Air Stone Disc Bubble Diffuser Release Tool for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation System Medium Bubbles: Produces abundant dense bubbles to aerate your water...
available: 88
High-quality Aluminum Ducting,with 2x stainless steel 4 inch clamps Steel-wire spiral structure is flexible and easy-to-install in hard to reach places. 3 ply aluminum foil laminate£¬resistant to corrosion and temperature...
available: 2
Material: Plastic Brand: GROWDOTS Color: Black Shape: Rectangular Thick Tray Ultra-Durable, Top-Quality BPA Free Plastic Trays No Holes. Recyclable injection molded Polypropylene (PP #5) leach resistant plastic with no harmful...
available: 5
Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it and forget. The pH is...
available: 1
About this item BIG FOOT MYCORRHIZAE - Our granular mycorrhizal product is a blend of microorganisms sourced entirely in the USA INCREASED ROOT GROWTH - Mycorrhizae helps to increase root...
available: 1
Water Soluble Base Fertilizer For Athena Pro Line Athena Pro Core provides strong baseline nutrition across all stages of plant growth. Nitrogen to assemble chlorophyll and amino acids. Calcium to...
available: 1
Water Soluble Flowering Fertilizer For Athena Pro Line Flowering plants require higher amounts of phosphorous (P) and potassium (K) to increase flower bulk and support high-metabolic activities. Athena Pro Bloom...
available: 0
Athena CaMg - HydroWorlds
Athena CaMg - HydroWorlds
Sale -48%
Calcium, Magnesium & Iron Supplement Athena CaMg is designed to supplement either of our 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron...
available: 1