4hydro.com - Sunburst Hydroponics

  • Stocked and Ready to ship!
  • Sunleaves
  • Hydrofarm
  • Advanced Nutrients
  • Sunlight Supply
  • Hesi
  • Canna
  • FoxFarm
  • Botanicare
  • BioBizz

Newest Additions

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.
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.
Titan Controls Repeat Cycle Timer is a great solution for hydroponic system watering functions, especially ebb & flow and aeroponic systems.
EZ-Clone’s new 9 site cloning machine is perfect if you’re looking to introduce new growers to the benefits of aeroponic plant cloning.
EZ Clone Classic 128-site features a new leak proof design and an increase in structural integrity.
$16.95
Save 26%
Papa’s Perfect Poop is one of our favorite new products! We know it will be an essential part of your supersoil mixture after the first try.
Down to Earth Oyster Shell is a perfect addition to any super soil blend. OMRI listed!
Down To Earth's Neem Seed Meal is another product you'll want in your super soil arsenal. It's even OMRI Listed!
$16.95 - $56.95
Down to Earth’s Kelp Meal is an OMRI listed product that is sure to be an essential ingredient for any super soil mixtures you maybe working on.
$7.75
Save 14%
Down to Earth's Azomite is the perfect nutrient to add to compost, fertilizer, manure or super soil mixtures. OMRI Listed!
$33.95 - $294.95
Root Cleaner is ideal for soil and coco, and it can be used through your entire growing journey. It even works great at pest prevention!
$9.95
Save 16%
CanaWipes feature a unique cleaning solution combined with durable towels to give you unmatched cleaning power.
$18.50 - $49.95
Remo's Nature's Candy is an authentic blend of Carbohydrates and amino acids that are beneficially of plant development. Resulting in some of the most remarkable growth you will ever have.
$24.95 - $69.95
This precise blend of fossilized organics target the specific areas of your plant that control bud development and assists with the production of essential oils and aromatics, and increasing potency.
$36.50 - $199.95
VeloKelp’s amazing formula is packed with vitamins and multiple seaweed extracts, specifically created to support a thriving garden.

Featured Products

Safer 3-in-1 Garden Spray is an organic insecticide / fungicide that kills insects, mites and fungi all at one time!
The Milwaukee Instruments Martini EC59 multi pocket tester measures and displays EC TDS and Temperature simultaneously on an easy to ready display.
Horti-Trellis is a tough plant netting used to train and support plants. Use vertically with support stakes or horizontally with hydroponic systems as shown in photo.
Humboldt Nutrients Organic Grow Natural gives your plants the balanced nutrition they need to thrive during the vegetative and flowering phases.
$3.40 - $5.95
Aurora Innovations Root Pots are made from 100% recycled material and work well with either soil and soilless planting. Use them with drip lines or in hydroponic flood trays.
Algamin Kelp Meal is a rich organic source of nitrogen and potassium. Algamin is fresh-cut Norwegian seaweed slowly, mechanically dried, cleaned, desalted and ground into dust-free meal.
Earth Juice Double Up and Double Down are potent pH adjusters that can be used in hydroponics systems or with soil based gardens.
Organically Done Feathermeal is high in nitrogen and is safe for general soil amendment and plant fertilization.
The Hydrofarm 45-inch Vertical Reflector and Housing Unit is a great solution for growers on a budget.
KoolBloom Dry Ripening Formula is a highly concentrated dry nutrient supplement that promotes lavish flowering and encourages ripening in annual flowers and herbs.
$33.95 - $294.95
Root Cleaner is ideal for soil and coco, and it can be used through your entire growing journey. It even works great at pest prevention!
FoxFarm’s Bembé™ Sweet & Dandy
$21.25
Save 15%
Bountea M3 uses nitrogen and other organic minerals to strengthen your plants and increase your plants growth.
Don't Bug Me is an organic pest spray, derived from natural Pyrethrum (Chrysanthemum flower extract).
$144.00 - $260.00
Aptus FaSilitor helps you plants handle a variety of different environmental stress types by strengthening the overall structure of the plant.
General Hydroponics FloraNectar Sweetener optimizes the largest transference of sweetness and aroma into your fruits and flowers.