Dennerle Carbo Test Precision Small 20mm
SKU: 073590
DENNERLE
The long-term tests are made of high-quality crystal glass and are suitable for permanent and direct CO2 measurement in the aquarium. The white inner tube helps to recognize the color of the indicator liquid at a glance, regardless of the background. Thanks to its compact, spherical design, the test reacts quickly and reliably to CO2 fluctuations in the aquarium. ...More
in stock 3
€22,99
€19,54
Add to cart
The coloring of the indicator varies according to the CO2 content:
• Blue = not enough CO2
• Green = CO2 level ideal (approx. 20 mg/L)
• Yellow = too much CO2
• Blue = not enough CO2
• Green = CO2 level ideal (approx. 20 mg/L)
• Yellow = too much CO2
Reviews
No reviews yet