Hello everyone, this is my first grow ever and I just wanted to post it to try to get a couple of answers.
First off I'm not quite sure what kind of system it is, I think it is NFT hybrid or something and I have a 400w MH light on them right now. They are approximately 25 days old from the time the sprouts came up and I'm not sure the type of plant (my friend just gave me a bag of seeds). Right now the average room temp is 77 and reservoir temp is from 68-74 with 45% humidity. The pH right now is 5.5 and the ppm is 375 but a few days ago it was 415(to mention later) and I'm using R/O water too. Right now I have the lights on 18/6 and have a timer running the pump 15 minutes every 3 hours. I'm currently using firefox three part nutes and thinking about get some calmag plus. Now to the problem... some of the plants seem to be a little bit light green and one has a leave curling down and turning yellow with brown spots... then probably half of them have these brown spots here and there on the fan leaves and these are the best pics I could get. O and one more thing some of the new leaves that are developing are missing part of the leaf.
Thank you all for your time
MySecretGarden Reviewed by MySecretGarden on . First grow :) Have a look... Hello everyone, this is my first grow ever and I just wanted to post it to try to get a couple of answers. First off I'm not quite sure what kind of system it is, I think it is NFT hybrid or something and I have a 400w MH light on them right now. They are approximately 25 days old from the time the sprouts came up and I'm not sure the type of plant (my friend just gave me a bag of seeds). Right now the average room temp is 77 and reservoir temp is from 68-74 with 45% humidity. The pH right now Rating: 5