4hydro.com - Sunburst Hydroponics

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  • Sunleaves
  • Hydrofarm
  • Advanced Nutrients
  • Sunlight Supply
  • Hesi
  • Canna
  • FoxFarm
  • Botanicare
  • BioBizz

Newest Additions

$7.59
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ONA Block Apple Crumble is designed to be small enough to rid small enclosed areas for nasty smells. Perfect for lockers, cars, or even a trash can.
$9.95
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ONA Mist Apple Crumble is an odor eliminator that would great in small areas up to 6,000 sq feet! It doesn't cover up odors, it eliminates them leaving you with fresh smelling air!
Durable construction, thick reflective walls, large viewing windows, and the first height adjusting grow tent available in the industry.
$12.95 - $37.95
Feed the microbial life in your growing environment with Cyco Kleanse. This additive also helps cleanse your growing environment from most unwanted micronutrients, cationic nutrients and metals.
$37.95 - $169.95
Cyco Supa Stiky is a unique additive that is designed to be added during your plants flowering cycle. It helps improve fruit and quality as well as resin production.
$679.95
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The Hydrofarm LED Growth Chamber is the prefect solution to help you move your gardening indoors! With its easy setup, 32 grow sites and full spectrum LED light, you're plants will be growing in no time!
Organic Sea Shells Blend Cosmos Seeds produce a wide range of colored flowers with pedals that look similar to sea shells.
Organic Crackerjack Marigold Seeds produce large pom-pom like flower ranging in a variety of yellow and orange colors. You also get the characteristic marigold fragrance that is a know pest deterrent.
Organic Galilee Blend Larkspur Seeds produce decorative flowers in a rainbow of colors. Typically these are used as a cut flower, dried or in the back of boarders.
Organic Lancer Parsnip Seeds produce roots that are uniformly long and creamy white. Expect a sweet, nutty flavor.
Organic Miyashige Daikon Radish Seeds will become very large yet crisp and tender. Perfect for pickling, fermenting, or storage.
Organic Candlelight Ornamental Pepper Seeds produce edible ornamental peppers that range from yellow to orange to fire red nested in thick green foliage.
Organic Bangles Blend Pepper Seeds produce red, gold, and chocolate colored baby bell peppers.
Organic Lacinato (Dinosaur) Kale Seeds produce a variety of kale that has a tender texture and extremely dark blue-green leafs.
Organic Boothby Blonde Cucumber Seeds produce a very unique creamy yellow cucumber with a sweet delicate flavor.
Organic Green Finger Cucumber Seeds produce delicious, durable cucumbers that have amazing quality and yields.

Featured Products

$23.95
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Mendocino Honey is an organic nutrient additive made from honey and Montmorillinite, a source of over 70 trace elements.
Got a spider mite infestation in your garden? Rasta Bobs Death Mite is a plant-based non-toxic alternative to chemical insecticides.
$15.95 - $50.95
GreenCure® is an organic potassium bicarbonate-based fungicide that's safe to use on any garden. Fruit and vegetables can be harvested as soon as 1 hour after spraying!
Compatible with Light Rail models 3.0, 3.5 and 4.0.
$199.95
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This sleek high-output fluorescent system from Sunleaves is not only a great value, its efficient to run.
CANNA Coco was specially developed for cultivating plants in coco growing media. A two-part fertilizer, it contains all the nutrient elements needed during the growing stage AND the flowering stage.
$17.21 - $78.71
Hesi Soil TNT Complex is packed full of nutrients your garden needs to thrive. Designed specifically for soil gardens, your plants will flourish from the added vitamins, amino acids, and sugars.
The glass that fits onto the bottom of several HID reflectors helps shield the bulb and reflector interior from moisture and garden residue to ensure longer life. If you vent your reflector's heat, a glass lens is needed to seal the unit.
Proper pH levels are crucial for healthy plant growth. A pH that is too high or too low can reduce the availability of some nutrients causing plant stress.
CANNA Coco was specially developed for cultivating plants in coco growing media. A two-part fertilizer, it contains all the nutrient elements needed during the growing stage AND the flowering stage.
$94.95
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The Sunleaves Sunspot 8 air-cooled reflector features a heavy-duty housing, enamel-coated exterior finish and specular German Alanod interior for maximum light exposure.
The Titan Controls Atlas 5 is a portable, handheld monitor that measures air temperature, carbon dioxide (CO2), and humidity levels in your greenhouse or grow room enclosure.
$199.95
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Keep heat off your plants with The King Cobra 6! The largest reflector that Sunleaves makes!
The Sunmaster Metal Halide Warm Deluxe Lamps operate horizontally in any appropriate wattage metal halide or two-way HID system. (The 1000-Watt has reduced size BT-37 type lamp so it will fit most reflectors.)
$14.20 - $38.20
Designed to be used during the reproductive stage of your garden, Heavy Bloomâ„¢ nutrient supplement increases the size and weight of fruit and flowers!