ISTA – CO2 Indicator
Available online only.What is mobicred?
This quality CO2 indicator from ISTA allows you to view your aquarium’s CO2 levels from any angle.
- Easy to install and view.
- Designed to prevent spilling the indicator solution
- Reusable colour chart sticker allows you to move the indicator an indefinite amount times.
- Indicator refills available and sold separately.
Only logged in customers who have purchased this product may leave a review.