i have a hydroponic system im growing 9 strains to see which likes my area the most. i have two sick plants. im growing under a 1000watt hps on a light mover. im 12/12 water and light. im running fox farms nutes as per thier schedule for the final month of flower im 4 weeks into flower. im injecting co2 6 times a days for 1/2 dont know what ppm the co2 is cuz some ahole robbed my last house and took it when he stole my herb! one plant looks really limp the leaves are drooping the other looks great but the big fan leaves are turning brown around the edges. please help im worried these sysptoms will get on my other plants and ruin my grow. thx in advance for any help. rm
please help me diagnose this problem
- Thread starter ratman
- Start date
heres a better pic of the plant thats wilting and looking like crap
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not getting any beter or worse but im worried about plant spreading to the others. let me know if you think it might make the others sick and i'll pull out of the grow room asap. thx for any help you can lend. i look all through the plant problem stuff but havent found a plant that looks just like this. thx again, rm
5.8 to 6.2 on the ph and 1500ppm on the nues. i just figures out i have a root root problem. i repotted the 4 affected plants cutting off all the rotted roots. i dont know if they are going to maker it. i was running water 12/12 like the lights i will run the water on 2hours and off 2 hours. and lift my pots up of the floor of the growing tray to help airiate the roots.