That's the GH Flora trio. The light chart is the one I'd start with unless the plants are already eating hard. All numbers are ml per US gallon, Micro/Gro/Bloom:
Seedling/clone: 1.8 / 1.8 / 1.8
Early veg wk 1: 3.6 / 3.4 / 2.6
Early veg wk 2: 4.9 / 4.6 / 3.4
Late veg: 6.0 / 5.6 / 4.2
Early flower: 5.3 / 4.6 / 6.0
Mid flower: 4.6 / 4.6 / 6.6
Late flower: 3.3 / 3.3 / 4.0
Ripen: 2.0 / 2.0 / 3.2
Flush: plain water
For ml per litre, divide those numbers by 3.8. Add Micro to the water first, stir it in, then Gro, then Bloom. Don't mix the concentrates together. After everything is in, then check EC/ppm and pH. If you're in coco or using RO water, you may need
cal-mag as well.