Quote Originally Posted by TomStoner
That is not nute burn, that starts with the leaf tips. I would be more inclined to look at the PH levels which should be around 5.8 - 6.2 for hydro.

I thought that was the ph level for soilless mediums. I thought Hydro was like 5.3-5.8.

Can anyone clarify just for my own personal arsenal of knowledge I'm trying to acrew? :thumbsup:
daihashi Reviewed by daihashi on . Oy vey! Nutrient burn? This is my third hydro grow, and so far it's been a bit problematic. Some background...these are two feminized 'Oasis' plants, and I've been upping nutes over the past few days (using ec meter to measure levels). Yesterday I bumped it up to .9 from .7, and this morning I found one plant all shrivelled up and the other one, while looking OK, with yellow spotting on the leaves. I threw two litres of fresh water in there, adjusted PH, and brought nute levels down to .7. Should I simply wait and Rating: 5