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Bloom: our super-finishing plant food formula supplies NPK in perfect balance with 3 times more potassium than nitrogen to assure high yields and trophy production.

Test indicator, 8 oz. General hydroponics ph up liquid, an eyedropper, test tube, 1 oz. All-in-one kit: includes 8 oz.

Handcrafted in small batches, brewed to our exacting standards. Easy to use - a simple feed program and flexible pouches make it easy to achieve professional results.

There is nothing more satisfying then growing your own excellent quality produce for less then we have to pay for inferior alternatives. There is no waste other then what the plant uses, and very minimal evaporation. Stop wasting water. Experience hydroponic growth speed & yields - as the roots do not have to fight and search for water and food, your plant can immediately use its energy for above ground growth.
Most efficient use of water compared to traditional gardening - Recirculating & DWC hydroponic systems are the most efficient use of water for plant growth. Grow your own, start today! - we are all tired of overpriced herbs and vegi's, especially when we don't know what's in them or what chemicals have been sprayed on them.

Our starter kit gives you all the essential nutrients as well as some additional supplements to start your growing journey! Made in the usa: each one of our humboldts Secret products is proudly made in the USA using quality ingredients to ensure an optimal indoor and outdoor plant fertilizer.
Makes 125-150 gallons of solution: enjoy between 125 and 150 gallons of premium-quality nutrient solution to provide proper care and food for potting soil for indoor plants and outdoor plants. Compatible in all grow mediums: perfectly suited for use in all growing mediums. Whether it's gravel, or hydroponics, coco mix, sand, Humboldts Secret Starter Kit will help your plants!.

Stop wasting water, and start growing happy plants! everything needed to get you growing hydro in one turn key kit – you could find the parts and make it yourself, but why waste your time for that headache? We've put the easiest to use DWC Hydro kit together so you don't have to! Get started right away with no trouble and no fuss! Experience hydroponic growth yields & speed - as the roots do not have to fight and search for water and food, your plant can immediately use its energy for above ground growth.3
3x faster growth and yields are not uncommon. Simply setup your kit following the included instructions, plug in your air pump and you're done! Complete hydroponic system in a box. Then easily insert your new plant, dual outlet DC air pump kit and all parts and fittings are included. Using an air pump and 2 air stones, and the correct environment to keep your plants thriving. This is the easiest to use and setup hydroponic system there is. No frill, this system provides a growing zone, just results.

We formulated our unique blend using marine extracts, and pharmaceutical-grade minerals. 3-part system for all stages - our plant grow kit nurtures each of the 3 stages in your plant’s development: Micro, Grow, and Bloom.
Maximizes yield - a gardening must-have for professional gardeners and hobbyists, this liquid fertilizer helps keep your plants healthy. Great for all types of gardens - whether used as a tomato fertilizer, or a tree fertilizer, orchid fertilizer, this garden plant food enhances growth to help boost yield. Use this cost-effective plant fertilizer on indoor and/or outdoor plants for maximum yield. It works on both soil or soilless gardens, and even hydroponic types.


1. DaKine 420
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DaKine 420 Nitro Nutrients Advanced Hydroponic Fertilizer & Indoor Plant Food Starter Kit
#adDaKine 420 #ad - Base: our precisely blended indoor plant food is made to meet all your plants’ needs via carefully balanced NPK, plus trace minerals, for colossal bud development. Super clean: our 100% water-soluble formula is crystal clear, won’t clog your lines, plug your tips, or leave residue in your reservoir meaning you spend less time cleaning.Bloom: our super-finishing plant food formula supplies NPK in perfect balance with 3 times more potassium than nitrogen to assure high yields and trophy production.
More information #ad
Dakine difference: dakine 420 is guided by real, bona-fide “Mad Scientists” with over a half-century of experience working in state-of-the-art indoor growing facilities; Discover the difference today. Grow: our nitrogen fertilizer is free of chloride, sodium, and heavy metals and boasts a perfect pH balance formulated for blooming and flowering plants.Brand | DaKine 420 #ad |
Manufacturer | DaKine 420, LLC. #ad |
Part Number | 728028346770 |
More information #ad
2. General Hydroponics
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General Hydroponics pH Control Kit for a Balanced Nutrient Solution
#adGeneral Hydroponics #ad - Reliable results: the streamlined testing system delivers fast, accurate, and easy-to read results every time. The preferred way of testing ph: seasoned growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease-of- use.Test indicator, 8 oz. General hydroponics ph up liquid, an eyedropper, test tube, 1 oz. All-in-one kit: includes 8 oz.
More information #ad
General hydroponics ph control Kit contains everything you need to measures pH levels of your hydroponic grow reservoirs. General hydroponics pH Down Liquid, and a pH level chart. Easy to use: to use, simply fill a test tube halfway with nutrients, add a few drops of ph test indicator, and observe the coloration of the liquid; recommended pH for most plants is 5.5 to 6. 5.Brand | General Hydroponics #ad |
Manufacturer | General Hydroponics #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1.5 Pounds |
Width | 1 Inches |
Part Number | HGC722080 |
Model | HGC722080 |
More information #ad
3. Prescription Blend
#ad
Complete Nutrient Kit, Optimized in Medical Gardens for use with Hydroponics, Coco and Soil, Prescription Blend
#adPrescription Blend #ad - Optimized in medical gardens - used exclusively in some of Oregon's premier gardens since 2007. Science - our nutrient formulas are the result of understanding plant physiology and biochemistry, good old fashion testing and responsible gardening practices giving your plants the nutrients required for a true Prescription Grade Harvest.Handcrafted in small batches, brewed to our exacting standards. Easy to use - a simple feed program and flexible pouches make it easy to achieve professional results.
More information #ad
Sustainable - everything we do from choosing renewable ingredients, shipping in plain brown boxes is based on our mission to provide your garden with the highest quality nutrients in a way that preserves our planet. Complete 6 part nutrient kit - includes nutrients and supplements 32oz Core A, 16oz Kelp-Ful, 32oz Core B, 16oz Big "Data", 16oz Bio-Si, 16oz Precursor 1.Brand | Prescription Blend #ad |
Manufacturer | Prescription Blend LLC #ad |
Weight | 2 Pounds |
More information #ad
4. Atwater Hydroponics
#ad
Bubble Bucket, The Atwater HydroPod, Standard A/C Powered DWC Deep Water Culture/Recirculating Drip Hydroponic Garden System Kit, Grow Your Own! Start Today! Nutrients are Included!, Bubbleponics
#adAtwater Hydroponics #ad - Complete hydroponic dwc / top feed garden in a box - if used outside harnessing the power of the sun, mix your nutrients, plant your new insert your new plant, this kit contains everything you need to start your own garden minus plants and water! Setup your kit, plug in the pump and you're done!.There is nothing more satisfying then growing your own excellent quality produce for less then we have to pay for inferior alternatives. There is no waste other then what the plant uses, and very minimal evaporation. Stop wasting water. Experience hydroponic growth speed & yields - as the roots do not have to fight and search for water and food, your plant can immediately use its energy for above ground growth.
More information #ad
3x faster growth and yields are not uncommon. Unique design combines dwc & top feed aerated recirculating drip - Using a dual outlet air pump, the Standard Hydropod simultaneously aerates your reservoir for vigorous explosive DWC root growth, while also providing a recirculating top feed drip system. Most efficient use of water compared to traditional gardening - Recirculating & DWC hydroponic systems are the most efficient use of water for plant growth. Grow your own, start today! - we are all tired of overpriced herbs and vegi's, especially when we don't know what's in them or what chemicals have been sprayed on them.
Brand | Atwater Hydroponics #ad |
Manufacturer | Atwater Hydroponics Inc #ad |
Height | 15 Inches |
Length | 12 Inches |
Weight | 7.5 Pounds |
Width | 12 Inches |
More information #ad
5. Humboldts Secret
#ad
Humboldts Secret Starter Kit Pack – World's Best Indoor & Outdoor Plant Fertilizer and Nutrient System: Base A & B – Golden Tree – Flower Stacker – Plant Enzymes – CalMag & Iron
#adHumboldts Secret #ad - Grow the perfect crop: with our nutrients you will be able to grow the perfect crop. Base a & b quart set, calmag & iron quart, golden Tree 16 Ounce, Flower Stacker Quart, Plant Enzymes 8 Ounce. Our starter kit is proven to make the perfect harvest and it will save you time and pain to get there.Our starter kit gives you all the essential nutrients as well as some additional supplements to start your growing journey! Made in the usa: each one of our humboldts Secret products is proudly made in the USA using quality ingredients to ensure an optimal indoor and outdoor plant fertilizer.
More information #ad
Made with the finest ingredients: all humboldts Secret products are made with quality ingredients. Makes 125-150 gallons of solution: enjoy between 125 and 150 gallons of premium-quality nutrient solution to provide proper care and food for potting soil for indoor plants and outdoor plants. Compatible in all grow mediums: perfectly suited for use in all growing mediums. Whether it's gravel, or hydroponics, coco mix, sand, Humboldts Secret Starter Kit will help your plants!.
Brand | Humboldts Secret #ad |
Manufacturer | Humboldts Secret #ad |
Part Number | 4336440967 |
Model | 4336440967 |
More information #ad
6. Atwater Hydroponics
#ad
Nutrients & pH Testing/Adjusting Kits are Included! Grow Your Own! Start Today!, 5 Gallon Bubble Bucket, DWC Deep Water Culture Garden System Kit, Bubbleponics, The Atwater HydroPod
#adAtwater Hydroponics #ad - Most efficient use of water compared to traditional gardening - Recirculating & DWC hydroponic systems are the most efficient use of water for plant growth. This kit contains everything you need to start your own garden minus plants and water! usa made 5 gallon food grade black bucket, mix your supplied nutrients, test & adjust your pH with the supplied kit.Stop wasting water, and start growing happy plants! everything needed to get you growing hydro in one turn key kit – you could find the parts and make it yourself, but why waste your time for that headache? We've put the easiest to use DWC Hydro kit together so you don't have to! Get started right away with no trouble and no fuss! Experience hydroponic growth yields & speed - as the roots do not have to fight and search for water and food, your plant can immediately use its energy for above ground growth.3
More information #ad
33x faster growth and yields are not uncommon. Simply setup your kit following the included instructions, plug in your air pump and you're done! Complete hydroponic system in a box. Then easily insert your new plant, dual outlet DC air pump kit and all parts and fittings are included. Using an air pump and 2 air stones, and the correct environment to keep your plants thriving. This is the easiest to use and setup hydroponic system there is. No frill, this system provides a growing zone, just results.
Brand | Atwater Hydroponics #ad |
Manufacturer | Atwater Hydroponics Inc #ad |
Height | 14 Inches |
Length | 11 Inches |
Weight | 8.3 Pounds |
Width | 11 Inches |
More information #ad
7. Cronk Grow Nutrients
#ad
16oz Plant Fertilizer 3-Part Kit- Cronk Grow Nutrients, Macro and Micro Nutrients Plant Food – Compatible with Soil, Soilless and Hydroponic Garden – Maximized Yield
#adCronk Grow Nutrients #ad - Each is specially formulated to supply the right nutrients required for maximum development. This fertilizer for vegetables and all types of herbaceous plants supports quick absorption and higher-quality flowers and fruits. Maximizes nutrient intake - it’s packed with minerals such as liquid iron, magnesium, liquid nitrogen, and calcium.We formulated our unique blend using marine extracts, and pharmaceutical-grade minerals. 3-part system for all stages - our plant grow kit nurtures each of the 3 stages in your plant’s development: Micro, Grow, and Bloom.
More information #ad
For optimal consistency and ph balance - thanks to our liquid plant food’s excellent macro and micro nutrients, chelates, your crop grows healthily. Maximizes yield - a gardening must-have for professional gardeners and hobbyists, this liquid fertilizer helps keep your plants healthy. Great for all types of gardens - whether used as a tomato fertilizer, or a tree fertilizer, orchid fertilizer, this garden plant food enhances growth to help boost yield. Use this cost-effective plant fertilizer on indoor and/or outdoor plants for maximum yield. It works on both soil or soilless gardens, and even hydroponic types.
Brand | Cronk Grow Nutrients #ad |
Manufacturer | Cronk Grow Nutrients #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 1 Pounds |
Width | 4 Inches |
Part Number | 628678692473 |
More information #ad
8. General Hydroponics
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General Hydroponics GH5100 General Organics Go Box GH,Black
#adGeneral Hydroponics #ad - General organics now Has The Go Box Starter Kit. No assembly Required. We combine the time-tested ingredients Of Traditional Agriculture With Sustainable And Efficient Methods Of Modern Cultivation.More information #ad
General organics provides gardeners With A Complete Line Of Premium Biological Plant Foods And Supplements.Brand | General Hydroponics #ad |
Manufacturer | Hawthorne Gardening Co. #ad |
Height | 7 Inches |
Length | 9 Inches |
Weight | 1.65 Pounds |
Width | 5.75 Inches |
Part Number | HGC726846 |
Model | GH5100 |
More information #ad
9. Earth Juice
#ad
Earth Juice Hydroponic & Indoor Gardening Starter Kit Plant Fertilizer and Nutrients
#adEarth Juice #ad - Natural based nutrient system. Earth juice xatalyst;encourages compact branching and opulent fruiting sites. This pack includes three 32 oz. Earth juice bloom; encourages rich flower, fruit and vegetable development.More information #ad
A complete package of nutrients for the highest yield and quality. Earth juice grow; encourages robust vegetative stem and leaf growth. Containers: earth juice Grow, Earth Juice Bloom, and Earth Juice Xatalyst. Use on indoor and outdoor plants.Brand | Earth Juice #ad |
Manufacturer | Central Garden & Pet #ad |
Height | 9.5 Inches |
Length | 3.5 Inches |
Weight | 2 Pounds |
Width | 10 Inches |
Part Number | 100542960 |
Model | Hydroponic & Indoor Gardening |
More information #ad