I used 0.5ml/ltr of Xplode for the autos. Responded well. Not sure if too early or not but they had been preflowering for a couple weeks. Only using once a week.
Good luck with your grow I hope you get the best taste of buds and healthy plants! Take care and stay lit! I will drop by sometimes to check on your process! Say hello if you ever visit my page!
Peace & Love - L.S.T ππΌπ