4hydro.com - Sunburst Hydroponics

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

Newest Additions

$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.
$16.95 - $33.95
MagnifiCal has been specially designed speed up absorption rates and can start affecting your plants within a couple of hours after use.
$14.50 - $23.79
Our powerful gel ensures consistent results every time. Remo’s Roots’ unique formula seals your cut immediately and saturates the area with multiple rooting compounds.
$14.50 - $73.95
REMO Grow brings a quality and simplicity to your garden. REMO only uses pharmaceutical grade minerals, marine extracts and the finest chelates to ensure consistency and pH balance.
$14.50 - $73.95
REMO Bloom is part of a three part system. This proprietary blend of macro and micronutrients provide your harvest with the foundation needed to achieve maximized growth.
$20.00 - $73.95
Remo’s Micro is created to be used throughout the full growth cycle, in equal amounts with Grow or Bloom to compliment and complete the macro and micronutrients needed for plants.
With chelates absorbed into your plants, you can expect nothing but high quality micro nutrients and an amazing garden. Advanced Nutrients pH Perfect Micro is the way to go!
Advanced pH Perfect bloom will give you the healthiest plants around. You will get the most of your money with this concentrated blend.
Advanced Nutrients pH perfect Grow is the perfect ingredient you need to enhance the growth of your plants by giving them all the essential nutrients they need.
$17.95 - $57.95
As you’re aware,your plants grow by absorbing compounds from nutrients, water, and the atmosphere. It’s important for you to realize that Flawless Finish is the only formula made for your plants. That’s crucial because different species of plants respond in different ways to pre-harvest flushing, and because the testing and design of hydroponics flushing products has a direct bearing on whether those products work for you or not
Plants simply love the LEC-315 lights! The LEC-315 "Commercial" fixtures are made to be run on higher than standard household wattage for specialized greenhouse applications.
If you’re an experienced grower looking to get the absolute most out of your plants in their bloom phase, then the pH Perfect Connoisseur Bloom two part base nutrient is the product for you.
$3,500.00 - $4,500.00
The B-Pod Rotating Garden- "The Buzz starts with B-Pod!" The B-Pod line is the ideal rotary growing system for beginners as well as skilled users. The wheel rotates slowly, and the flood tray is filled to coincide with a single rotation of the wheel so all of the plants will receive water and nutrients.

Featured Products

Elemental O2 Cylinder Stones are specifically designed to deliver the ideal amount of oxygen to the nutrient solution in your hydroponic garden.
Model HI 98103: At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-sized pH tester, made by Hanna Instruments!
Mills Nutrients Basis A & B is a nutrient combo that is know for giving your garden big yields with very little effort.
Are the rabbits or deer eating your garden, flowers, trees or shrubs? Use Liquid Fence Deer & Rabbit Repellent. IT WORKS!
For simple control of water flow in low-pressure irrigation systems, it doesn't get much easier than the simple ON/OFF functionality provided by the Vari-Flow Valve.
$27.95
Save 20%
If you live in town and have city water, this is the pre-filter you need to use in your Merlin Garden Pro reverse osmosis system.
The Adjust-A-Wing Large reflector design combines cutting edge science with simplicity to generate unparalleled performance and versatility.
$8.99
Save 18%
Gamma Seal Bucket Lids are solution for your extra buckets. You can add to a 3.5 or 5 gallon bucket to make them a completely sealed and waterproof storage solution for your grow room!
The All-In-One Ultimate Growers package # 2 includes lighting equipment, hydroponics system, exhaust for lighting and indoor greenhouse, nutrients and all the pieces and parts needed for a complete indoor garden!
$29.95 - $189.95
Floralicious Plus contains the organic building blocks of life. It enhances metabolic growth and essential oil production, promotes flower development, stimulates fruit swelling and encourages beneficial microbial activity in the root zone.
$94.95
Save 12%
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.
Designed to turn "On" and "Off" exhaust fans and/or intake fans to remove unwanted atmosphere due to heat or humidity.
Neptune's Harvest 100% Organic Fish / Seaweed Fertilizer gives you a perfect blend of fish hydrolysate and seaweed, ensuring a complete fertilization program without the worry of plant or root burn.
This Aeroponic Microjet Sprayer rotates a full 360° circle to insure complete plant root saturation.
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.
Use AeroFlo²® 60 Site Extension to double your available growing sites! This item is great for professional growers or those who want to start out big!