Feed calculator
Water volume (litres)
Stage & week
Flower week 1
Programme
Adds PK 9/18 in flower weeks 4–6. Use one or the other, never both.
Medium
Water
Mag Cal is added for coco, soft or RO water.
Strength (for ranged doses): Low
LowMidHigh
Start low, especially with young plants or hard water, and move up as the plant responds.
Your mix
10 L · Flower week 1Always add Stress first and mix thoroughly before adding the rest of the nutrients.
- 1

Stress
2ml
↓ mix thoroughly
- 2

Bloom Part A
range 15–25 ml
15ml
↓ stir
- 3

Bloom Part B
range 15–25 ml
15ml
↓ stir
- 4

Root Shoot
3ml
- 5

Ultra Zyme
range 20–30 ml
20ml
- Check EC and pH
Targets this week
- EC
- 1.6
- Closed-room EC
- 1.8
- pH
- 5.5–6.5
- Temp
- 20–27 °C
- Humidity
- 70–85%
- Light
- 12/12
Monkey Mist: ready to use, no mixing.
