So im kinda having a problem with my babys therr bout a month an half old i got yellowing on edges an black spots over most of the leaves on the plants all the bottom fan leaves have been severly damaged an fell off and lots of them have dropping leaves an purple steams I have a 4x8 tent 2 600 watt hps I used ff happy frog soil Been watering with my tap which friends of mine that grew before said that was ok They started from clones no nutes added other thrn cal/mag cause i thought they had cal/mag problems an i have already transplanted thrm from 3 gallon buckets to 7 gallon buckets cause they were getting root bound Any advice would be great i really dont like this happy frog soil it is really acidic Also added garden lime to balace ph out cuz it was at 4.9
Epsom salts. 1 tbsp per gallon. Foliar feed it a little too. It'll help unlock the roots quicker. Looks a little locked up. Epsom salts should help.
You should let your tap water sit for about an hr before you water too. It'll let the chlorine air out. Chances are that you have hard water and the minerals locked it up. No more cal mag. Could have too much calcium in your water.