Using GH 3-part and was hoping to finish up this grow but have run out of the micro on day 30 of 70 day strains. Can't order more right now and need to finish this batch. Hand watering in soiless mix. Saw some violet bloom food at Lowe's that is 11-35-15. Can I use that in emergency? Says 1tsp per gallon every 7-14 days. Would that need adjusting if its usable. Should I add any of the grow or bloom to it? Also have some in veg room. Any recommendations for suitable substitute at Lowe's, Home Depot or Wally World? Thanks, sarge.