Hi, my plant is showing some kind of deficiency, the new tip growth become smaller n smaller, i hav up my co2 injection to 3-4bps, indicator showing yellow already! Any idea what's happening ?
No3 - 10ppm
T5 54W 6500k x 2pc 10 hours daily
Gravel + JBL base fert
Daily Fertilized with NPK+ trace
eheim 2217 filter