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Hydroponics
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HM Digital PH-200 Waterproof pH Meter
Starting at: $44.85
Measure pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge embedded in a clear cap Waterproof housing Simultaneous temperature display Measurement Range : 0-14 pH Digital automatic calibration (one point), with digital fine tuning Auto-off function, data-hold function and low-battery indicator Display: large and easy-to-read LCD screen includes simultaneous temperature reading Factory Calibrated: The PH-200 meter is three-point calibrated to 4, 7 and 10 pH. The meter can be recalibrated with digital calibration using the push button, rather than a screwdriver. Includes a cap, batteries, lanyard, and pH 7.0 buffer One Year Warranty. Learn More -
Hydro Flow In-line Flag Emitter Blue 2 GPH - 10 Pack
$6.75Hydro Flow™ In-Line Flag Emitters allow water to flow smoothly at the designed GPH. The flags are removable and separate easily to allow for cleaning. Works with Hydro Flow 3/16" ID Poly Tubing. Learn More -
Hydro Halo Plant Watering System
Starting at: $9.85
More effective irrigation of all types of pots/containers in all growing mediums. Drip emitters and stakes only provide a single point of irrigation making it hard for water/nutrient solution to evenly saturate a container. The water ring has 54 perfectly positioned pores to evenly irrigate containers eliminating dry pockets of growing medium. Kit contains 3 removable stakes to keep water rings in place around each plant. The water ring can also be used without the stakes if desired. The water ring has a 1 inch gap on one end to allow it to be placed around large plants without damaging the stalks. Can be used indoors or out in soil or hydroponics. Durable construction allows for years of use. Can be easily cleaned between growing cycles. Create your own flexible irrigation kits easily and cheaply with any ½ inch I.D. tubing and ½ inch fittings (not included). Please note that adding ½ inch ball valves may be necessary to create an even flow to all water rings in large installations. Learn More -
Hydro Innovations Cool Coil
$129.85A 12" stainless steel coil that is designed to be used with a water-cooled system. Chilled fresh water is pumped through the coil which should be submerged in the nutrient reservoir. The fresh water used to cool the reservoir does not mix with the water in the reservoir. Learn More -
Hydro Logic Big Boy - De-Chlorinator/Sediment Filter
$310.65Big Boy extra high capacity de-chlorinator and sediment filter. High flow rate of 7 gallons per minute or 420 gallons per hour. Whole house filter or stand alone (*with optional garden hose connection kit). It has a 25,000 gallon capacity. Removes 99% of chlorine and 95%+ of sediment. Give your plants and family pure H20 with NO offensive tastes or odors. Learn More -
Hydro Logic Big Boy w/ Upgraded KDF85 Catalytic Carbon Filter
$398.75Big Boy extra high capacity de-chlorinator and sediment filter with upgraded KDF85/Catalytic Carbon filter. 50,000Gallon filter life. Can be used as a whole house or for stand alone applications. Learn More -
Hydro Logic DM-2 Industrial Dual TDS Monitor
$64.85Measure the untreated water coming in vs. the purified water going out of your Reverse Osmosis system at any time. This is important in determining when the RO membranes need to be changed. Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds. 90 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image. Factory calibrated all meters are calibrated with a 342 ppm NaCl solution. Meters can be re-calibrated. Comes equipped with a 1/2" inlet and 3/8" outlet. Quick Connect T-fittings for Merlin-Garden Pro or Tall Blue-Merlin for quick install. Learn More -
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Hydro Logic Evolution RO1000 KDF Carbon Pre-filter
$44.50The Evolution-RO1000 KDF/Catalytic Carbon pre-filter is the standard carbon pre-filter included with system. For chlorine and chloramines reduction for city water. Also for well water for iron, hydrogen sulfide, and heavy metals reduction. Learn More -
Hydro Logic Evolution RO1000 Membrane Element
$136.15The Evolution-RO1000 Membrane Element is the standard membrane included with system. 2 needed for system. Learn More -
Hydro Logic Flowmaster Gal Meter
$55.35The Flowmaster measures how many gallons of filtered water have gone through the system and alerts you when it's time to change filters. You can program in the filter capacity and when you reach the target number of gallons the Flowmaster beeps. This is important for knowing when to change the pre-filter for the Merlin-Garden Pro. It also ensures your system runs at its peak efficiency at removing contaminants. Available in 3/8" quick connect for the Merlin-Garden Pro & Tall Boy. Learn More -
Hydro Logic KDF85 Filter for Big Boy
$112.00KDF85/Catalytic Carbon Upgrade Filter: 20" X 4.5" For use with BigBoy™ Doubles filter life - 50,000 gallon capacity Reduces chloramines, chlorine, iron, sulfur and heavy metals Great for city or well water- Bacteriostatic qualities do not allow microbes to breed in filter Learn More -
Hydro Logic KDF85 Filter for Stealth and Small Boy
$38.00KDF85/Catalytic Carbon Upgrade Filter: 10" X 2.5" For use with Stealth-RO100/200™ and SmallBoy™ Doubles filter life - 50,000 gallon capacity Reduces chloramines, chlorine, iron, sulfur and heavy metals Great for city or well water- Bacteriostatic qualities do not allow microbes to breed in filter Learn More -
Hydro Logic Merlin & Evolution 1000 Pressure Booster Pump
$287.85This pump is designed to be installed before the Merlin-Garden Pro to boost the inlet pressure. This unit is also compatible with the Evolution 1000 RO. There needs to be at least 40 psi and up to 80 psi of inlet pressure for the Merlin-Garden Pro to function properly. People on wells and other situations of low pressure can benefit greatly from this pump. It boosts the pressure up to 65 psi allowing the Merlin-Garden Pro to run with higher flow and efficiency while having better TDS removal. The 5 diaphram pump, specifically designed for the Merlin, is a workhorse but runs quietly. Comes with 120v cord and 1/2" quick connect fittings. Learn More -
Hydro Logic Merlin GP & Tall Boy - 3/8" 2-Way Splitter
$11.85This is a "Y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system. Learn More -
Hydro Logic Merlin GP & Tall Boy - 3/8" 3-Way Splitter
$18.85This is a "Y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system. Learn More -
Hydro Logic Pre-Evolution High Capacity Pre-Filter for RO-1000
$196.90Ensures your Evolution-RO1000™ runs more efficiently Less filter changes and maintenance - every 7,500 gallons of purified water Cleanable sediment filter is re-usable Combination of KDF85 and KDF55 with earth-friendly catalytic carbon filter reduces chlorine, chloramines, iron, sulfur and heavy metals Great for city or well water Highly recommended when using more than 150 gallons of purified water per week average 2 extra stages of filtration prior to the EvolutionRO-1000 Extends pre-filter life of the EvolutionRO-1000 from 2,000 to 7,500 gallons Protects your investment and ensures maximum efficiency Learn More -
Hydro Logic PreEvolution Filters - Sediment Filter 10" x 4.5"
$33.85PreEvolution™ Sediment Filter - 10" x 4.5" is the standard sediment pre-filter included with system. Pleated and cleanable filter. Learn More -
Hydro Logic Small Boy - 1/4" Quick Connect x Garden Hose Connector
$16.15This is the feed connector included with the Tall Boy. A spigot can be attached to one end and the 3/8" feed tubing, included with the Tall Boy, can be attached to the other end. Learn More -
Hydro Logic Stealth / Small Boy Carbon Filter - 10"
$21.85This carbon block filter is included with the Stealth RO / Small Boy and can filter out sediment, chlorine, organic, chemicals, etc. It has a capacity of approximately 3,000 gallons depending on inlet water quality. This filter contains activated carbon, a substance that has a surface area of over a football feild per gram. This filter purifies water beyond what most home filters are capable of, yet it is only a pre filter for the Stealth's advanced RO membrane. It is recommended you replace this filter every 6 to 12 months with continuous use, please see your user manual for more information on filter care and replacement. Learn More
