List Price: $154.00
Sale Price: $126.00
You save: $28.00 (18%)

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Description

No more switching between meters, the Combo Tester does it all!

Features

• Automatic calibration at one or two points with two sets of memorized buffer values for ease of use
• Replaceable electrodes to prolong life of meter
• Automatic temperature compensation (ATC) eliminates need for extra calculations
• Waterproof and floats in water
• Automatic shut-off to extend battery life

List Price: $233.95
Sale Price: $189.26
You save: $44.69 (19%)

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Description

The Nutradip Tri-Meter combines the technology of the pH and TDS meters and addresses an additional key factor in hydroponic growing the temperature. Temperature in a nutrient solution is often wrongly overlooked. The temperature variance in a growing operation can significantly restrict the growth and yield of the plant(s). With no effort at all reliable continuous reading of TDS pH and temperature can simultaneously be monitored and correct levels can easily and reliably be maintained.

Features

• Nutra-Dip Tri meter (pH, EC & Temperature)

List Price: $282.99
Sale Price: $234.44
You save: $48.55 (17%)

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Description

The Can Filters Original is designed for the control of VOCs (paint fumes, hydrocarbons, etc...), odors, and other gaseous contaminants. Built with a proven Packed Bed Design and Pelletized Virgin Activated Carbon. This line of time tested Activated Carbon Air Filters sets the standard for Long Life, Consistent Performance, and Low Pressure Drop. Rated at a conservative 0.1 sec Contact Time, Can-Filters Original provides excellent value and confidence.See additional image for filter specs. 

Features

• Proven packed-bed design
• Pelletized virgin activated carbon
• 2.56-inch carbon bed depth
• Long-lasting and consistent performance
• Low pressure drop

List Price: $22.99
Sale Price: $13.51
You save: $9.48 (41%)

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Description

Clonex Gel is a high performance rooting compound that remains in contact with the stem, sealing the cut tissue and supplying the hormones needed to promote root cell development and vitamins to protect the delicate new root tissue. Clonex has a full spectrum of mineral nutrients and trace elements to nourish the young roots.

Features

• Foremost rooting compound gel in its field since 1989
• Full spectrum of mineral nutrients and trace elements to nourish the young roots during the formative stages
• Remains in contact around the stem sealing the cut tissue
• Supplies hormones needed for root cell development
• Provides vitamins to protect the delicate new root tissue

List Price: $39.95
Sale Price: $27.89
You save: $12.06 (30%)

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Description

Hydrofarm MTPRTC Electronic Heat Mat Temperature ControllerHydrofarm MTPRTC Electronic Heat Mat Temperature Controller Features:; Electronic temperature controller for heat mats; Provides constant optimum temperatures for specific crops; Controls temperature in colder or warmer environments; Compatible with all heat mats; Optional for Hydrofarm Seedling Heat Mats; Illuminated indicator light; Three prong ground plug

Features

• Digital temperature controller for heat mats
• Provides constant optimum temperatures for specific crops
• Illuminated indicator light; 3-prong ground plug
• Compatible with all heat mats; optional for Hydrofarm Seedling Heat Mats
• Celsius or Fahrenheit read-out

Sale Price: $7.50

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Description

General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used.

Features

• Highest quality electronic meter reference solutions
• For meters using the NaCl scale
• Each batch is checked to ensure calibration

List Price: $13.99
Sale Price: $1.19
You save: $12.80 (91%)

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Description

A great tool for early detection of flying insect infestations; insects are attracted to the bright yellow Houseplant Sticky Stakes, and then get caught on the surface. The stakes conveniently fold to stick in the soil, or can hang from the plant itself. To clean up, gardeners simply wrap the stake in paper and throw away. A safe, mess-free way to take care of houseplant pests. Seven strips per pack. 

Features

• Attracts and traps whiteflies, fungus gnats, blackflies, thrips, fruit flies, midges and other flying insects
• Fully disposable
• Draws pests like a magnet
• A natural pest control - contains no pesticides
• 1 Pack of 7 traps, 7 sticks

Sale Price: $36.95

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Description

Each kit comes with simple easy to follow growing and harvesting instructions that will have you juicing healthy super-nutritious juice within ten days! To insure the highest possible mineral content and grass yield, we have included Azomite, a natural mineral additive that insures that your grass contains all of the trace minerals required by the human body for maximum health. Shipping Weight 10 POUNDS!

Features

• 5 LB Certified Organic Wheatgrass Seed
• 5 Growing Trays
• 5 Organic CocoTek Growing Mats and Trace Mineral Azomite
• Book: Wheatgrass, Sprouts, Microgreens and the Living Food Diet" by Living Whole Foods, Inc.
• Complete Wheatgrass Growing Instructions

Sale Price: $0.01

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Description

Hydro Crystals are an odourless and pretty soil substitute for indoor plants and vases of flowers! The water crystals can store water for up to 2 months for the plants, without the need for regular watering! Ideal if you are going on holiday or want a unique finishing touch to a glass vase, simply soak the Hydro Crystals in water for 8-10 hours before use. These water crystals are made from Polyacrylamide; a non toxic, biodegradable substance that will help nourish and water your plants. Expanding up to 150 times their original size, our Hydro Crystals will look like coloured jelly balls and make fantastic accessories to table centrepieces and flower arrangements! An ideal stocking filler, Birthday or Mother's Day gift, why not place them in a vase full of flowers for the recipient to enjoy and wonder at. Polyacrylamide is also used in cool packs, so why not make full use of your Hydro Crystals! Soak a few in water as the instructions show and put the gel balls in a freezer bag before placing on your forehead to help ease a headache!

Features

• Each 14gr bag makes over 6 cups of gel
• Less expensive and more attractive than marbles or stones
• Ideal for home decor, crafts, floral departments and more!
• Available in clear and a rainbow of colors
• Non-toxic, environmentally safe

List Price: $89.95
Sale Price: $67.58
You save: $22.37 (25%)

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Description

Indoor gardeners can easily neutralize persistent odors with the Ozone Jr. This wall-mountable unit uses an ultraviolet light to safely produce ozone and treats areas up to 1,000 cubic feet. The 14-watt Ozone Jr. operates on 120 volts and carries a three-year manufacturer's warranty.

Features

• Ozone attacks and neutralizes odors.
• OZN-jr. produces 200mg of ozone per hour
• Good for deodorizing up to 1000 cubic feet.