Not good on pc!---- I will try again-Roleandro800wt.cob,24in. to top, 5 gal. smart pot ,ffof soil,1/12 gal. of 6.4 ph- 2ml. sensi bloom a and b, overdrive and bud candy every 2 days. Plus 5 ml. of Cal-Mag. every watering--- do I add more cal-mag? R.O. WATER