Feed calculator
Water volume (litres)
Stage & week
Flower week 3
Programme
Adds Resin in flower weeks 3–8. Use one or the other, never both.
Medium
Water
Mag Cal is added for coco, soft or RO water.
Strength (for ranged doses): Mid
LowMidHigh
Start low, especially with young plants or hard water, and move up as the plant responds.
Your mix
10 L · Flower week 3Always add Stress first and mix thoroughly before adding the rest of the nutrients.
- 1

Stress
2ml
↓ mix thoroughly
- 2

Bloom Part A
range 20–30 ml
25ml
↓ stir
- 3

Bloom Part B
range 20–30 ml
25ml
↓ stir
- 4

Root Shoot
3ml
- 5

Boost
20ml
- 6

Resin
10ml
- 7

Ultra Zyme
range 20–30 ml
25ml
- Check EC and pH
Targets this week
- EC
- 1.8
- Closed-room EC
- 2.2
- pH
- 5.5–6.5
- Temp
- 20–27 °C
- Humidity
- 60–70%
- Light
- 12/12
