Dastyanswered grow question 4 years ago I have 5x 16l fabric pots and I used 50l canna coco professional plus + 25l of perlite. I didn't let the seeds to germinate, I put them straightly into pots on 28th June.
2 out of 4 RQS seems to be alright but this one looks the worst. I was using water (spray) without any nutrients untill 6th July. I put there 3ml Canna A+B, 8ml Canna Rhizotonic, little bit of CalMag and about 10l water. (10-20% leftover). Then I was watering about every 2 days - (10-20% of water went away) till today. Thank you so much