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This N-P-K ratio is the ideal ratio for most plants including
rhododendrons
You do this by using beneficial fungi that accomplish the following for you:
indoor grow rooms
TNB Naturals pH Down Size:1 LB This N-P-K ratio is theTNB Naturals pH Down TNB Naturals Up and Down is composed of all natural ingredients with the addition of no harmful chemicals. This innovative way to raise and lower the pH levels of your hydroponic or liquid fertilizer is both simple and cost effective. Simply add a small amount to your water, mix thoroughly and check your pH levels. The pH (potential hydrogen) of a nutrient solution is a very important aspect of plant growth and proper management
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