How To Build A Hydroponic System

Farmers' Market 09 - Homestead Hydroponics (Left)

Dyna-Gro Pure Neem Oil - Quart $19.99 Neem oil targets over 400 varieties of insects and is an important part of an Integrated Pest Management strategy. This foliar spray is 100% pure oil from the neem tree. It is a biodegradable, fast-acting insect bio-inhibitor. The oil is absorbed by the pests and interferes with reproduction and feeding for a steady decline in population....

Safer Brand 5160 Caterpillar Killer with BT - 8-Ounce Concentrate $8.53 Contains a biological insecticide (Bacillus Thuringiensis) for controlling tent caterpillars, gypsy moths, tomato hornworms and other leaf eating caterpillars on trees, shrubs and vegetables. Is natural and biodegradable and spares beneficial insects. Use...

HM Digital Meters Waterproof pH/Temperature Meter $79.95 ATURES ?Measures 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, so you can see if it's dried up ?Waterproof housing ?Simultaneous temperature display ?Measurement Range: 0-14 pH ?Digital Calibration (push button) ?Auto-off function, data-hold function and low-battery indicator. ?Display: large...

Safer Brand 5450 Garden Fungicide Ready-to-Use 32 Ounces $5.76 A natural devised sulfur based multipurpose fungicide for controlling common fungus on fruits, vegetables, flowering plants, and ornamentals. Controls powdery mildew, black spot, leaf spot, rust, and others. 32 oz. ready to use trigger spray bottle. Conta...

Concern 98432 Garden Defense Ready-to-Use Spray 32 Ounces $8.99 Controls fungal diseases including black spot, mildews, rusts, and scab. kills mites and insects including whiteflies, aphids, and scales using the active ingredient neem oil. For indoor/outdoor use....

Hydrofarm MTPRTC Digital Thermostat For Heat Mats $26.00 NEW AND IMPROVED - Our new heat mat thermostat is digital for greater accuracy. * Digital temperature controller for heat mats * Provides constant optimum temperatures for specific crops * Controls temperature in colder or warmer environments * Illuminated indicator light; 3-prong ground plug * Compatible with all heat mats; optional for Hydrofarm Seedling Heat Mats * Controllable range fro...

Hydrofarm Seedling Heat Mat These self-regulating heat mats from Hydrofarm keep temperatures 10 to 20 degrees F above the surrounding ambient temperature....

Milwaukee Instruments MA 850 Replacement probe for SM801/802 $69.95 MA 850 Replacement probe for SM801/802...

Milwaukee Instruments 1382 PPM Solution 220ml $8.50 Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces....

Milwaukee Double Junction pH Electrode w/ 1 meter cable $44.95 Replacement pH probe for Milwaukee sm101 & sms102 Double Junction gel-filled pH Electrode with 1m cable. ?SMART Standard PH-EC- TDS Ph monitor, ?Range: 0.0 to 14.0 Ph, with 2 point manual calibration and accuracy of 0.2. ?Set point range:3.5 to 7.5 ph and led visual alarm active when reading is higher than set point. ?supplied with 12v DC power adapter....