Top 9 Hydroponics Master Blend – Industrial & Scientific

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1. MasterBlend

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MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer Bulk 2.5 Pound Kit

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MasterBlend #ad - Contains masterblend 4-18-38, calcium Nitrate 15. 5-0-0, and epsom Salt Magnesium Sulfate. 100% water soluble for easy plant uptake. Masterblend 4-18-38 master Kit 3 Separate Components in correct amounts. Packed by weight in a 1/1/05 ratio based off the masterblend recipe of 12g MB, CN, 12g, and 6g ES. Used by professionals worldwide for optimum plant growth.
BrandMasterBlend #ad
ManufacturerMasterBlend #ad
Weight10 Pounds
Part NumberAACXZSG-119
ModelMASTERBLEND-COMBO_2.5LB-KIT

2. MasterBlend

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MasterBlend 4-18-38 Tomato & Vegetable Fertilizer, Bulk 1, 5 or 25 Pounds 5 Pounds

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MasterBlend #ad - Masterblend 4-18-38 Fertilizer in Bulk. Masterblend world renowned hydroponic vegetable Fertilizer for Peppers and Tomatoes! Super concentrated and easy to use! Masterblend is 100% water soluble, and contains all the trace minerals needed! Choose 1, 5, or 25 Pound Quantities.
BrandMasterBlend #ad
ManufacturerMasterBlend #ad
Weight25 Pounds
Part NumberMASTERBLEND 4-18-38 (5 POUNDS)
ModelMASTERBLEND 4-18-38 (5 POUNDS)

3. AeroGarden

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AeroGarden Liquid Nutrients 1 Liter

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AeroGarden #ad - Plant fertilizer is instantly available to plants and improves the release of critical micronutrients. Indoor gardening with an AeroGarden growing system provides water and food reminders to help plants thrive.

Liquid plant food contains a pH buffering system great for houseplants and all hydroponic gardening applications for consistent, fast growth. This indoor plant food is great paired with our Easy Feed Plant Food Nutrient Dispensers sold separately that provide precise measurements in milliliters. 1 liter food for plants has a long shelf life and provides more than 100 AeroGarden feedings.
BrandAeroGarden #ad
ManufacturerAeroGarden #ad
Height7.5 Inches
Length5 Inches
Weight2.6 Pounds
Width2 Inches
Part Number970281-0000
Model970281-0000

4. PowerGrow Systems

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Calcium Nitrate 15.5-0-0 Fertilizer Bulk Pricing 5 POUNDS

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PowerGrow Systems #ad - Calcium increases plant resilience and prevents calcium deficiencies. Calcium nitrate is fully water soluble - easy uptake by your plants! High nitrogen level promotes lush green vegetative growth. 100% agricultural grade fertilizer - Calcium Nitrate 15. 5-0-0 npk. Packed by powergrow systems & sold by BGS Supplies - Made in USA.
BrandPowerGrow Systems #ad
ManufacturerPowerGrow Systems #ad
Weight5 Pounds
Part NumberCALCIUM-NITRATE ( 5 POUNDS)-5LB
ModelCALCIUM-NITRATE ( 5 POUNDS)-5LB

5. PowerGrow Systems

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Exclusive to PowerGrow Systems, MASTERBLEND 20-20-20 All Purpose Fertilizer 5 Pound Bag

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PowerGrow Systems #ad - Masterblend 20-20-20 all Purpose Fertilizer is fully Water Soluble. Made by masterblend for PowerGrow Systems! Highly concentrated! Just 2 tsp per gallon of water. Master blend fertilizer is perfect for Hydroponics and Soil gardens.
BrandPowerGrow Systems #ad
ManufacturerMasterblend #ad
Weight5 Pounds
Part NumberMASTERBLEND 20-20-20
ModelMASTERBLEND-20-20-20-5LB

6. Greenway Biotech, Inc.

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Tomato Fertilizer 4-18-38 Powder 100% Water Soluble Plus Micro Nutrients and Trace Minerals"Greenway Biotech Brand" 2 Pounds Makes 400 Gallons

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Greenway Biotech, Inc. #ad - Tomato fertilizer: 2-pounds of greenway biotech can make up to 400 gallons of liquid tomato fertilizer 4-18-38 Plus Trace Minerals. Get perfect tomatoes with the right blend of nutrients that is essential for every tomato plant. It completely dissolves in water with no fallout.

Hydroponic system: the hydroponics fertilizer is perfect for more nutritious and tasty tomatoes with the essential macro and micronutrients. This fertilizer is great for both Hydroponics and Soil Use. Quality ingredients: greenway biotech vegetable fertilizer professionally formulated with the highest quality ingredients contains 4% Nitrogen, Boron, Manganese EDTA, 18% Phosphorous, Iron EDTA, 38% Potassium, Zinc EDTA, Copper EDTA, and Molybdenum.

Simply the amazing nutrient formula available for growing tomatoes. No harmful materials: naturally, it's free of heavy metals and harmful Materials, and it's 100 % water soluble fertilizer. Special root growth ingredients for making plants Healthy and Strong. Healthy and strong: choose greenway biotech's tomato fertilizer for all the nutrition your tomatoes need and be very helpful in helping plants in the Photosynthesis process.
BrandGreenway Biotech, Inc. #ad
ManufacturerGreenway Biotech, Inc. #ad
Height2.8 Inches
Length10.5 Inches
Weight2 Pounds
Width6.7 Inches
Part Number7.01749E+11
Model7.01749E+11

7. General Hydroponics

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FloraGro, 3-Part Hydroponic Nutrient System, 1 qt. Bottles, FloraBloom, General Hydroponics Flora Series: FloraMicro

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General Hydroponics #ad - The flora series is a hydroponic-based nutrient system that helps fulfill your plants’ nutrient needs at every stage of growth. Florabloom: adds phosphorus, magnesium, potassium, and sulfur to provide nutrients for flower and fruit development. Nutrients included in the Series are FloraMicro, FloraBloom, and FloraGro. Floragro: provides additional nitrogen and potassium for structural and foliar growth. Floramicro: contains nitrogen and calcium, as well as trace minerals, which are essential for a comprehensive hydroponic plant diet.
BrandGeneral Hydroponics #ad
ManufacturerHawthorne Hydroponics, LLC #ad
Height9 Inches
Length10 Inches
Weight1 Pounds
Width10 Inches
Part NumberHGCVB00062
ModelHGCVB00062

8. PowerGrow Systems

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MASTERBLEND Kick Starter Formula 10-52-10 by PowerGrow Systems 1 Pound Bag

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PowerGrow Systems #ad - Masterblend 10-52-10 kick Starter Formula is fully Water Soluble. Master blend kick Starter fertilizer is perfect for Hydroponics and Soil gardens. Made for powergrow systems in exlcusive 1 pound bags so you don't have to buy more than you need. Highly concentrated! Just 2 tsp of Masterblend Kick Starter per gallon of water.
BrandPowerGrow Systems #ad
ManufacturerMasterblend #ad
Weight1 Pounds
Part NumberMASTERBLEND_STARTER_1_LB
ModelMASTERBLEND_STARTER_1_LB

9. ENVY

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Soil & Coir A/B Combo Quarts, ENVY Part A 6-0-5 & Part B 1-5-6, Two-Part Base Nutrients for Hydroponics

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ENVY #ad - Prime nutrient blend ensures maximum absorption for your plants - thanks to scientifically formulated Iron Fe chelated with DTPA. High calcium content 5% ca for strong, tall, hardy plants. Ultra concentrated - a little ENVY goes a long way; offering Greenhouse Grade nutrients for abundant harvests. 2-part nutrient pack - two bottles is all you need from start to finish of your grow cycle! No need for complex nutrient schedules. Grow green with envy to get the best out of your grow's genetics using ENVY's fortified NPK blend for continued quality growth.
BrandENVY #ad
ManufacturerNational Liquid Fertilizer #ad
Part NumberAB12
ModelAB12