hi all newbe here. got a prob and cand find anything on the net so lets see if anyone has had the same prob! here we go. on my 6th grow now. previous have been ok about 3/3.5 oz per baby this time something sad had developed 1st this is what iv got. 48 pot IWS. babes are cheesy dick in hydro balls. all canna....aqua vega, flores, rhizo, zym, boost, pk 13/14. 600w hps all the same as previous grows!!! what has happened is this. first the leaves went yellow from middle to top (bottom ones are fine) i topped them at about 8/10 inch. since then 36 out of 48 have stopped growing and some of the 36 have grown but look like bonsai - tiny / minature sprouts from where they were topped (colliflower almost). using digital ph, ec, cf etc..... ph 5.8 to 6.3. e.c....well i checked the calibration against a new one and it was at 3.6.... not good! dropped the tank and for last 5 days ph 6.1 e.c. 1250. room temp 23 to 27. humidity 40/50 oddly eight of the girls are perfect (odd because its I.W.S.) SAME FEED! HAS ANY ONE ELSE HAD THIS PROBLEM? going to germ some more seeds just in case....but can my girls be saved or are they worth giving a chance?
if you keep going up pon the ph and ec and change your water rez, clean it properly. water them a lot until you see the ph is ajusted. then you should be fine. the top who was yellowed by the probably low ph for a time is going to grow again in a couple of days maybe, it take some time to get them back but dont worry, they will do it. it take about 3 to 5 days to see a difference if its working,some strain is going to take more time than other to see new healty grow even 2 you should see a little of difference. its pretty hard to give back the life to a leaf that is yellow. like i said, it take time to new leaf to grow and yu have to wait for that
cheers for that. its been 4/5 days now and the yellowing hasnt improved much. i figured that would come right... its the tiny leaves that im worried/puzzled about. have you seen or heard of this prob? ph kept dropping so i upped it with ph up! since dropping the water and gettin the EC down to 1200ish the ph has held steaddy around 6/6.1
if your plan are very healty , at the top. and you have some bottom leaf that they are a bit yellow, just leave them or pull them out. and leave the new one grow. yellow leaf is normally a missing part of hydrogen or some stuff like that. just feed them with proper ph, and nutes, and you should be fine