I’m using biobizz fish mix during flowering.. do...

U need to use both. There feed chart at there website says if growing in all-mix use 1ml for every liter for both biofish and biogrow. And if growing in light mixv or there coco mix start with 2ml for first 2 weeks of flower. Increase to 3ml for week 3 and 4. Then increase one more time to 4ml for the rest of flower and that's for both bottles again.

BioBizz feeding chart https://biobizz.com/wp-content/uploads/2019/06/Nutrient-Schedule-North-America.pdf The manufacturer recommends using biogrow during bloom not fish mix. It's pretty straight forward no explanations required.👍

Hi! You'd need to switch your nutrients. FishMix has NPK values 5-1-4 and BioBloom has 2-7-4. You need phosphorous for flowering and less nitrogen. In flowering stage plants don't need that much nitrogen and need lots of phosphorous and potassium. Just drop FishMix to 1ml/l and increase BioBloom incrementally as BioBizz suggests on their charts. On my plants I've never gone over 3ml/l with BioBloom for all their cycle of flowering.