SKU: 92634854939
best 20-20-20 fertilizer for indoor plants

best 20-20-20 fertilizer for indoor plants MasterBlend ALL PURPOSE 20-20-20 Fertilizer

Sale price$18.21 Regular price$20.23
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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1

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Description

best 20-20-20 fertilizer for indoor plants MasterBlend ALL PURPOSE 20-20-20 FertilizerMasterBlend ALL PURPOSE 20 20 20 DYE FREE fertilizer EXCLUSIVELY available from PowerGrow Systems! MasterBlend fertilizers have been the go to Hydroponic and Garden fertilizers for commercial growers for a long time. The NEW DYE FREE single step All Purpose 20 20 20 was specially formulated for PowerGrow Systems to provide a fully balanced all purpose fertilizer that is free of artificial colors and dyes, is fully water soluble, does not require any

MasterBlend ALL PURPOSE 20-20-20 DYE FREE fertilizer - EXCLUSIVELY available from PowerGrow Systems! MasterBlend fertilizers have been the go-to Hydroponic and Garden fertilizers for commercial growers for a long time. The NEW DYE FREE single step All Purpose 20-20-20 was specially formulated for PowerGrow Systems to provide a fully balanced all purpose fertilizer that is free of artificial colors and dyes, is fully water soluble, does not require any other additives, and can be used with both Hydroponics and Soil gardening! 

  • MasterBlend 20-20-20 DYE-FREE All Purpose Fertilizer is fully Water Soluble
  • Made by MasterBlend EXCLUSIVELY for PowerGrow Systems!
  • Highly concentrated! Just 2 tsp per gallon of water.
  • Master Blend fertilizer is perfect for Hydroponics and Soil gardens

Please note that using a scale that is accurate to grams is the best way to measure. If approximating, use the following guidelines:

1 tsp Masterblend 20-20-20 = Approx 5g

1 Gallon Recipe: Add 10 grams MasterBlend (approx 2 tsp) and dissolve completely. For soil, use every other watering. For Hydroponics, adjust pH after nutrients are dissolved in solution.

*For larger amounts, simply multiply the 1 gallon recipe to meet your needs.

Guaranteed Analysis
Total Nitrogen (N)................................. 20%
6.2% Nitrate Nitrogen
3.88% Ammoniacal Nitrogen
9.90% Urea Nitrogen
Available Phosphate (P2O5)................ 20%
Soluble Potash (K2O)........................... 20%
Magnesium (Mg) .................... 0.05%
0.05% Water Soluble Magnesium (mg)
Boron (B) ..................................... 0.0068%
Copper (Cu)................................... 0.036%
0.036% Chelated Copper (Cu)
Iron (Fe).............................................0.05%
0.05% Chelated Iron (Fe)
Manganese (Mn)............................0.0031%
0.0031% Chelated Manganese (Mn)
Molybdenum (Mo)..........................0.0009%
Zinc (Zn)........................................ 0.0025%
0.0025% Chelated Zinc (Zn)

Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 92634854939

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4.7 ★★★★★
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Kate E.
Grantham, US
★★★★★ 5
Miracle!
Size: 3.50 Ounce (Pack of 2)
This is a miracle worker on my eczema. I go through 4 bars of this every month but I don't care. My skin is a mess without it. Im put right now and cant w as it for my Friday delivery so my hands and elbows feel better!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
D
Verified Purchase
Debbie Lynn Elder
Omaha, US
★★★★★ 5
Great Little Bar of Soap
Size: 3.50 Ounce (Pack of 2)
I suffer from atopic dermatitis. This little bar of soap works wonders. Only been using it for less than a week. I already see great improvement with my skin. Leaves skin smooth and less flaky. Great value for the price. It is nice it comes with two bars. Will definitely purchase again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
E
Verified Purchase
E Powell
Port Orchard, US
★★★★★ 3
I may buy it again
Size: 3.5 Ounce (Pack of 1)
I do like this soap but my skin is still very dry. It does not irritate my skin so that is a plus. I think another person asked if its one or two bars to an order. the answer is one bar. In still deciding if I will order it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2019
H
Verified Purchase
Harold
San Leandro, US
★★★★★ 5
Fast Relief
Size: 3.5 Ounce (Pack of 1)
Marie Originals Eczema Bar provided me with quick results for my Atopic Dermatitis. My skin feels clean, soft, and moisturized, and the itch is gone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2025
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 1
Waste of money for me
Size: 3.5 Ounce (Pack of 1)
I brought this product to see if it would help my 1 year old skin because she have a lot of break out and her break out gets badly inflamed and puffy. I try this product and it actually made it worse. It say it help for itching but my child itching increase. It dry up her skin and left like a chalky feel on the skin. I really wish I could get my money back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025

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