Double Points April - Purchase this item and get 
AQUAHOMETEST PO4 REFILL KIT
HIGH SENSITIVE PHOSPHATE-TEST FOR SEAWATER-AQUARIUM
The Fauna Marin Phosphate Test is very high-resolution and can determine the phosphate concentration with a particularly high accuracy in the low concentration range between 0.01 and 1 mg/l with clear color recognition.
The details:
- Measuring range: 0.01 – 1.0 mg/l
- Resolution (accuracy): 0.02 mg/l
- to determine the phosphate concentration in the aquarium with comparator for an optimal color comparison
- incl. standard for testing the function and durability of the test
- sufficient for approx. 50 applications
