yellow tips

ok my plants are starting to get yellow tips and the tips of almost every leaf, like just a milimeter of yellow, i dont use liquid nutes, i use plain water with ph down to even out and left out overnight, and the soil is miracle grow, im still in veg, what is the deficiancy and what can i do to treat this?

The more you water mg soil the more nutes it release due to slow release balls that you will be able to see if you look had enough, so it will probably be nute burn especially if there very young. Unfortunatley that is a draw back with mg, start watering less frequently dont be scared of letting them dry out a bit, think about getting some SUPERTHRIVE to help with the stress and for god sake DONT flush.

But without pics am a bit stuck have a look at previous post wont believe how many people ask that question i was one.

yeah its most likely that MG soil, extended release ferts extended kill your plants.
transplant to soil that doesnt have extended ferts in it.

My first try last year died that way.
Also pics speak for themselves. post some.

yep what they said, sounds like nitrogen burn. MG soil has time-released nitrogen and mj plants don't need alot of N in seedling stage. I suggest transplanting asap into organic soil, FoxFarm OceanForest is great, cheap, and organic. You can find it at most hydro shops and online.