Rhodos Full-Cycle Nutrient Calculator
GEN200 Rhodos – Full Cycle Calculator
Fill either total liters of water per week or number of plants. If plants are used, we convert with liters/week = plants × 5. This calculator shows the total amount of nutrients needed for the complete grow cycle and the required packaging per product.
Inputs
Required Packaging (Full Cycle)
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–
–
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Total Nutrient Requirement (Full Cycle)
Total liters per week
–
Gen200 control
– ml
Rhodos base
– g
Rhodos grow
– g
Rhodos bloom
– g
How to use the Rhodos nutrient calculator
Our nutrient calculator works out how much Rhodos Base, Rhodos Grow, Rhodos Bloom and GEN200 Control you need for a complete grow cycle, and which pack sizes to order.
- Enter the total litres of feed water you use per week, or the number of plants.
- If you enter plants, the nutrient calculator converts this to litres per week (plants × 5).
- Click Calculate to see the total amount of each product for the full cycle and the packaging you need.
Plan your feeding with the nutrient calculator
Rhodos powder fertilisers are designed for all growing systems, from soil and coco to hydroponics. For dosages and EC values per growth stage, read how to use Rhodos and GEN200 Control, or try the products first with a sample pack.


