I added too much fulvic acid/humic acid :(

I ordered powdered humic acid and fulvic acid on ebay then followed the instruction for the mix. However I missed the part where it said that was for the concentrate and that I was supposed to use a few teaspoons of concentrate per gallon of water. I been flushing but the leaves are rapidly turning yellow from the bottom up. The leaves are pointing upwards in a v shape and are lime green.

Dolomite lime is supposed to raise the ph but will it work fast enough to save my plant since its slow release? My plant is in a 30 gallon wooden crate. How much should I use and how should I apply it?
 
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