missnu
Well-Known Member
Yeah...looks serious. I do hydro with 5 gallon buckets and all I can suggest is that you definitely need to flush with totally ph balanced water...having said that I must tell you that your ph needs to be closer to 5 or 6 for hydro as well...7 is too high. What nutes are you using? and how much of them? As I said before dump out all the water in the bucket and add fresh...no H202....as for the H202 most hydro nutes say not to use with H202...so just having used the H202 might be your problem depending on your nutes...also look and make sure you don't have any fungus gnats or anything...if you see any flying critters near your plants chances are they are fungus gnats which don't cause problems themselves...it is their larvae that do that damage...they eat away your roots and can eventually eat into your stalks and stems...anyway check these things and do a flush straight away....if you need to ph adjust your water I would use vinegar to lower the ph as opposed to anything else for the time being.