Dennerle Carbo Test Crystal
SKU: DE-CTC
Dennerle
German-engineered freshwater excellence since 1966 — premium nano tanks, planted systems, shrimp care, and CO2 solutions.
Measuring device for permanently measuring the CO2 content in an aquarium
- Made from high-quality crystal glass
- For all aquaria
- Including pH measuring
- Incl. color comparison chart
- Functions also in case of lower carbonate hardnesses