ganjafarmer Posted March 6, 2008 Report Share Posted March 6, 2008 first week on 12 12 with my hps lamp plants looked perfect b4 i put them on 1212 about two days ago the plant leaves started to curl they are still green but i dont know why their doing this can some one plz help Link to comment Share on other sites More sharing options...
mull Posted March 6, 2008 Report Share Posted March 6, 2008 Could be a little hot in there mate and the ph is out? Perhaps raise the light a little and flush for a day. Work on the ventilation. Have a good run. Link to comment Share on other sites More sharing options...
Pam Posted March 6, 2008 Report Share Posted March 6, 2008 Looks like the start of light burn to me too... Link to comment Share on other sites More sharing options...
Chronmasta Posted March 6, 2008 Report Share Posted March 6, 2008 Hi mate sorry bout the bad news, you can see in my grow that the same thing has happnd but i know what i did ........i gave them a combo of nute and ph burn ........been fucking around trying to fix it for a while now.......I would say Q strength nutes and adjust the ph to about 6 for a couple of days ...............seems to be kicking things into gear for me ....Good luck, CHRON Link to comment Share on other sites More sharing options...
loylty gets u nothing Posted March 6, 2008 Report Share Posted March 6, 2008 are u keeping the light at a safe distancefor 400w id sit at 30cm 40cm600w 50-60cmu got some exhaust goingall the bestbil Link to comment Share on other sites More sharing options...
ganjafarmer Posted March 7, 2008 Author Report Share Posted March 7, 2008 i had the light about 32 cm away from the top of my tallest plant i have two fans going as for ph balance not shure how to bring the ph up or down dose anyone know what to use to bring ph up or down i just dont want to loose my plants thanks for all of the help Link to comment Share on other sites More sharing options...
ganjafarmer Posted March 7, 2008 Author Report Share Posted March 7, 2008 another thing is i really dont know how to flush correctley its my first time indoors and ive heard that tap water is very bad for the plants can some one tell me step by step on how to flush thanks Link to comment Share on other sites More sharing options...
loylty gets u nothing Posted March 7, 2008 Report Share Posted March 7, 2008 let ya tap water sit for 24 hrs minimumwhilst running air stones in therethis ill evaporate the nastys from ya tap wateri use ph up and down from hydro shop matesorry cant think of household itemslemon or vinager i think but dont quote mewen i flush i like to run 3 x the amount of solution threw mediumi also like to use a low ec of like.08i just mix up and pour directly onto plant ,i hand water so its its simpleflushing in a recyling system is a bit more complicatedwat medium and wat system are u usingall the bestbil Link to comment Share on other sites More sharing options...
gouger Posted March 7, 2008 Report Share Posted March 7, 2008 yep billpuffalot has a good point.. this picture is about water. The drainage isn't good enough thus the nutrients are wrong.. hence so is ph Link to comment Share on other sites More sharing options...
Pam Posted March 7, 2008 Report Share Posted March 7, 2008 I think we need to know what medium the plants are in and what nutes ur using.... Link to comment Share on other sites More sharing options...
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