4hydro.com - Sunburst Hydroponics

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

Newest Additions

$19.50
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Organic Bountea Humisoil is the perfect super soil blend for indoor or outdoor applications. It's organic certification makes it gentle on all plants!
Happy Frog Fruit and Flower delivers multiple blooms and great bud set for all your flowering plants. Expect brighter colors, increased scents, and delicious flavors!
Happy Frog Tomato and Vegetable Organic Fertilizer is precisely designed for use on all vegetables, tomato varieties, soft fruits and berries, the balanced ratios between nitrogen, phosphorus, and potassium will allow the plant to feed vigorously while producing abundant high quality fruit set.
?If you need a tough controller that can handle any kind of lighting system you throw at it, the Titan Controls® Spartan Series® 4 & 8 Light 240V Controllers are the right choice for you.
When you’re in the garden, function is everything. You might be out there all day, and with all of the harsh lights helping your plants to grow, it’s important to have proper eyewear.
If you’re looking for a user-friendly, high capacity digital lighting controller with dual-zone control, then the Autopilot PX1 Digital Lighting Controller is the option for you.
The Phantom Commercial DE Open Lighting System with USB Interface is your newest, and best lighting solution.
TotalGrow Full Spectrum LED Grow Light Bulb is a 12 watt LED grow-light that screws into any standard socket. Perfect for any growing setup!
Looking for a natural fertilizer that is perfect for your indoor or outdoor garden You need to try Buried Treasure Liquid Guano today!
$50.95
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The Titan Hercules 3 is perfect to control any ac unit or dehumidifier you might have.
A new expansion of the Eye PowerVEG line. With four new lamp colors, each designed for a specific stage of your plants growth cycle, we guarantee impressive hobby quality results.
$89.77 - $213.77
Mammoth P is a brand new biological inoculant and we can't say enough good things about it! It's designed to maximize phosphorus and micronutrient cycling, making those healthy nutrients easier for your plants to absorb.
Roots Organics Seabird Guano is an excellent source of phosphate and calcium to encourage vigorous plant growth.
HydroDynamics Europonic Silicate is the strongest product on the market with 11% Silicon Dioxide, it’s proven to protect your plants from the hottest days of summer to the early frosts of fall.
Titan Controls Repeat Cycle Timer is a great solution for hydroponic system watering functions, especially ebb & flow and aeroponic systems.

Featured Products

Ebb and Flow Fittings are manufactured using quality materials and workmanship.
$7.73 - $109.53
The Expert stonewool in these Gro-Slabs has vertical fibers that allow the water (nutrient solution) to move quickly through the slab. This quick draining process prevents water logging and enhances aeration of the plant roots. A popular choice for hydroponics growers!
The AquaFarm is a 3 gallon closed looped ecosystem that offers an easy and sustainable way to grow plants and feed fish!
A great design for greenhouses, nurseries, or the serious plant cloner, the Modular Clone Machine uses Botanicare 2 x 4 propagation trays with lids to create each tray, which gives you 141 plant sites.
$10.95 - $24.95
Earth Juice Grow and Earth Juice Bloom are 100% organic nutrients. Their non-burning formulas stimulate vigorous growth, and provide abundant yields, while improving the soil.
118.8 wide x 60 deep x 79.2 tall - The DR300 wide Dark Room closet is great for growing vegetables or flowering plants. It's the perfect size for holding a 4' x 8' hydroponics systems or two 4' x 4' plant trays. For optimum lighting use two 600W or 1000W MH or HPS grow lights.
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.
$8.49 - $30.25
Ideal-Air adjustable elbow ducting is built with strengthening beads to ensure a stiffer round elbow for a better air seal.
General Hydroponics RainForest is a aeroponics system designed to perfect accommodate cuttings or even seeds and root transplants. It is the perfect place to give your plants the head start they need.
$22.95 - $104.95
SuperNova is more than just a seaweed extract! It is a unique blend of seaweed extract (derived from the sea plant Ascophyllum nodosum), specialized amino acids, carbohydrates, vitamin C and B vitamin complex. This enhanced seaweed bio-blend will improve the growth performance of any plant and can be used during any portion of the growing stage.
$67.95
This diverse Magniscope has two (2) components that offer a combination of three (3) different pieces of optical equipment.
Use Deciduous Mix for Japanese Maples, Hornbeams, Trident Maples, Beech and all other deciduous trees.
Sun System Sun Blaze T5 HO Fluorescent Light Fixtures provide a daisy chain feature that allows you to connect multiple light fixtures together running on a single 120V outlet!
$10.35 - $65.95
BioBizz Bio-Bloom is a 100% organic nutrient that improves your plants' fruit and flower production and the overall general plant process.
The Stealth Pressure Booster Pump increases the water flow and efficiency of the Stealth RO100 and RO200 water filtration systems.
Anthenum graveolens