4everhydro,
Couple things to check for:
now i mention this stuff without much info. ie; age, strain, ph in res, nutes, nute strength, h202 usage, light wattage (assuming hid), light-leaf spacing, temp and humidity in room, sulfer burner?, co2 usage..............understand.
overwatering-???? it happens esp.w/seedlings
Mg deficiencies-most common def. associated with edge curl-nutes should be at 5.8ph in hydro or lockouts can occur-i can't find the chart to illustrate that but trust me.??
Crappy one part nutes with no Mg??
High Na (salt) in your res or buckets or whatever--High Na will lockout Mg--Change res more frequently to prevent salt buildup-BTW what is the ppm or ec of your tap water?
Pathogens?? Are you using h2o2 with a good synthetic 2 part nute with results grounded in botanical science...or....organic crap, magic sauces, and dream catchers....if the latter you may need to cut off the pony tail and go get some dutchmaster gold 2 parts or high quality substitute.
Don't know...give me more info and i will tell you what i think--its not likely to be major though.
Humidity, whats your humidity??
--OitW |