Curious why the hydrogen peroxide? Seems a bit much, but then I don't use any.

I'm not familiar with the nutes, but on each label, what are the recommended doses, and for every how often? Are you using half-strength of each to compensate for each other's possible inadequacies...? Some are indicated (labeled) for application every week on 'normal' houseplants, some are labeled for every two weeks. If there is a difference, adjustments are likely necessary.