So I've been reading that 125 ppm nitrogen is a fairly good amount to have in orchid fertilizer. I know that's a rough, general number, but that's the one I'm kind of shooting for. According to the calculators on Ray's site, my fertilizer (Orchid Focus Grow: 2-0.6-2) only has 53 ppm nitrogen. Should I double the amount I put in a gallon of water?