bigbagofbuds
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I made a little feed calculator because I was having constant issues when I started using liquid fertilizers only (I was coming from using dry ammendments).
This calculator is fairly simple, it will tell you the expected PPM based on the fertilizers you use and the rate you use them. Its definitely not perfect but I think it works well enough that I am happy to give others access so they can make a copy for their own use.
To use it all you have to do is enter the NPK and mirconutrient percentages for your fertilizer on the "Inputs" sheet. One thing to note is it will auto calculate the elemental potassium and phosphorus percentage based on the values you enter in the P2O5 and K2O rows.
Step 2 is to go back to the "Feed Calculator" sheet and under column D where it says ingredient you enter the name that you enter for your fertilizer and the rate that you are using it.
Its currently configured for my custom MediOne blend so you can see a sample. After using this calculator I found out I was short on calcium and magnesium and I am very close to iron toxicity, ironically a lot of calmag products also include iron.
Note its currently in metric units only however I plan to change that in the future.
This calculator is fairly simple, it will tell you the expected PPM based on the fertilizers you use and the rate you use them. Its definitely not perfect but I think it works well enough that I am happy to give others access so they can make a copy for their own use.
To use it all you have to do is enter the NPK and mirconutrient percentages for your fertilizer on the "Inputs" sheet. One thing to note is it will auto calculate the elemental potassium and phosphorus percentage based on the values you enter in the P2O5 and K2O rows.
Step 2 is to go back to the "Feed Calculator" sheet and under column D where it says ingredient you enter the name that you enter for your fertilizer and the rate that you are using it.
Its currently configured for my custom MediOne blend so you can see a sample. After using this calculator I found out I was short on calcium and magnesium and I am very close to iron toxicity, ironically a lot of calmag products also include iron.
Note its currently in metric units only however I plan to change that in the future.
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