Showing 65–80 of 150 results
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$149.07 USD
DESIGN FEATURES
- Fast easy to read results with large digital dual LCD readout.
- Extreme accuracy to ±0.05 pH, EC / TDS 2% Full Scale and Temperature ±0.5 C / ±1 F.
- Range 0.00 – 14.00 pH, EC 20.00 mS/cm, TDS 0 – 10.00 ppt, Temperature: 0.0 to 50.0 C / 32.0 to 122.0 F.
- Lightweight and portable at just 3.5 ounces.
- Simple push button, automatic one or two-point calibration with 5 saved calibration points.
- Gel-filled, double junction pH electrode for low maintenance and high performance.
- Waterproof to IP65.
- Auto shut off and low power demand for approx. 100 hour of continuous use (batteries included).
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$2.27 – $35.24 USD
- Non-toxic to all other wildlife, pets, fish, and humans.
- Simply apply Mosquito Dunks to any standing water, or water garden.
- Kills within hours lasts for 30 days or more.
- Labeled For Organic Gardening by the USEPA.
- Highly effective low impact product
The ‘Per Dunk’ option is 1 of cut off the 20 card.
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$45.84 USD
100% pure sodium bicarbonate
For use in Cooking
Use for Ph up in Swimming Pools
Also for making Bath Fizzers when combined with Citric Acid and Epsom Salts
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$21.68 – $178.89 USD
TRANSPORT contains a combination of high quality minerals, soluble organics, and natural stimulants complexed with absorption enhancing compounds.
Add 7.5 ml/1.5 teaspoon of TRANSPORT for each liter of water or spray solution.
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$25.05 – $154.11 USD
pH Perfect Base Nutrients have been specially designed for use with all hydroponics, sphagnum and soil growing mediums. pH Perfect Base Nutrients have been developed for use with any and all hydroponic, aeroponic, drip irrigation, NFT, flood and drain and continuous liquid feed growing systems.
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$25.05 – $154.11 USD
pH Perfect Base Nutrients have been specially designed for use with all hydroponics, sphagnum and soil growing mediums. pH Perfect Base Nutrients have been developed for use with any and all hydroponic, aeroponic, drip irrigation, NFT, flood and drain and continuous liquid feed growing systems.
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$9.25 USD
ph soil testRapitest Soil Test Kit Tests the acidity of soil quickly and easily with this soil pH tester. The gauge instantly displays from acid to alkaline the pH of the soil for quick results. Use for fruits, flowers, shrubs, and vegetables. No batteries required for operation.
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$7.74 USD
- Near a dog run, kennel or Barn
- Around poultry, hogs, sheep, dairy and beef cattle areas
- Near garbage bins or dumpsters
- Near a compost pile
- Near a campsite
- Complete with fast-acting attractant
- Just add water to activate
- Never touch the bait or the flies
- Disposable when full
- Catches up to 20,000 flies (yes, we counted them all!)
A Favourite with the staff here at Jons
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$15.48 USD
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Safer’s Slug 7 Snail Killer is a ready-to-use slug and snail bait killer that controls these pests in your backyard
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They eat the bait and crawl away to hide and die
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Helps stop plant damage due to slugs and snails
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Will not harm children, pets, birds or wildlife
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$12.78 USD
- Includes (2) 2-1/2” and (1)
- 8” Long Adjustable Fill/Drain Screens
- 1/2” Barbed Fill Fitting3/4” Barbed Drain Fitting
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$1.63 – $9.68 USD
- 12 ml syringe
- 60 ml syringe
- 140 ml syringe
- Great for measuring small amounts of liquid
- pulls apart for easy cleaning
- In 1ml increments on outside of tube
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$3.25 – $4.45 USD
- Use as ebb and flow fittings & bulkhead fittings.
- Superior quality & competitively priced.
- To Install, pre drill hole and insert. Remember to put washer on water side table or res. Then thread nut on and tighten.
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Sale!
$26.02 Original price was: $26.02.$23.19Current price is: $23.19. USD
Tidal Vision High Tide Chitosan is a natural plant elicitor because the exoskeletons of all insects are made of the same thing (chitin). When chitosan comes in contact with plants it “tricks” the plants into thinking they are being infested and the plant’s natural immune response is stimulated.
1 Liter
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$21.68 – $53.43 USD
• Use in any hydroponic growing system
• Promotes thick, bright white roots
• Eliminates risk of Root Rot
• Increases ORP, creating an environment unsuitable for pathogen and fungi development
• Dissolves mineral buildups, reducing the risk of nutrient lockout
• Maintains a clean and clear nutrient solution
• No risk of root burn
• Neutral pH of 6.8, NO pH buffers necessary
• Reduces labor and decreases equipment maintenance
• Use at any stage of growth all the way to harvest
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$13.85 USD
- Dual handle for the long reach
- With removable gentle rain head
- Made of recycled, non-toxic thermoplastic
- UV resistant
- Lightweight and durable