About This

• Upgrade version acrylic Tear drop CO2 indicator with a color comparison. Giving you a more accurate color reference.
• Unique detachable design for easy solution dropping and product cleaning. No more troubles of incomplete cleaning like other traditional drop checkers.
• Acrylic material, no longer worry about fragile like glass, allowing you to use more at ease. <br> Mini, compact, space-saving; drip shape, elegant and beautiful.
• By monitoring the CO2 concentration to let you know if the aquatic plants are photosynthesizing adequately. Or if you have fish in your tank, you can also use this product to monitor if your fish are lacking oxygen.
• Tips: When fastened, it needs to be rotated so that the indicator will 100% sealed.