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Reddit mentions of MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer Bulk (25 Pound Kit)
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Reddit mentions: 1
We found 1 Reddit mentions of MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer Bulk (25 Pound Kit). Here are the top ones.
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MasterBlend 4-18-38 Master Kit (3 Separate Components in correct amounts)Contains MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, and Epsom Salt (Magnesium Sulfate)Used by professionals worldwide for optimum plant growth100% Water Soluble for easy plant uptakePacked by weight in a 1/1/0.5 ratio based off the MasterBlend recipe of 12g MB, 12g, CN, and 6g ES
Specs:
| Height | 6 Inches |
| Length | 12 Inches |
| Size | 25 Pound Kit |
| Weight | 10 Pounds |
| Width | 12 Inches |
I have a pretty large system, 47 dutch buckets, a flood and drain table and a NFT with 36 sites and I use that master blend with everything its good stuff. You can get 20 pounds of epsom salt on amazon for 30 and the 25 of calcium nitrate on amazon for $30. This depends how much you are doing though a smaller kit may be a better option.
https://www.amazon.com/MASTERBLEND-4-18-38-Complete-Combo-Fertilizer/dp/B071HFDVB2/ref=sr_1_1?ie=UTF8&qid=1497484260&sr=8-1&keywords=masterblend%2Bhydroponic%2Bfertilizer%2B4-18-38&th=1
I would get the 12.5 or 25pound if just starting out. Don't get the 2.5 pound