i have started to use co2 with my nft system. i have the cf at 1.8. and some leaves look like they are missing some nutrients. before useing co2 the plants previous looked fine. i do get a much bigger harvest though. i have also tested the co2 in the air and it is around 1500ppm all the time apart from extraction. i read something that said if you use co2 you should increase the ammount of nutrients. is this right and what should i increase to.
steve.442 Reviewed by steve.442 on . co2 and nutrients i have started to use co2 with my nft system. i have the cf at 1.8. and some leaves look like they are missing some nutrients. before useing co2 the plants previous looked fine. i do get a much bigger harvest though. i have also tested the co2 in the air and it is around 1500ppm all the time apart from extraction. i read something that said if you use co2 you should increase the ammount of nutrients. is this right and what should i increase to. Rating: 5