Yesterday I went through the recommended feed charts for my fertilizers and converted everything to fully metric (instead of weird half-metric - do Americans really use mL/gallon for measuring fertilizer?!). Today I significantly increased the fertilizer quantity as I wasn't even close to the more conservative of the numbers recommended. Granted, these are hydroponic fertilizers but my soil isn't particularly rich in nutrients. Hopefully the growing pace picks up again.

Metric conversion of feeding chart for my fertilizers.