Orb CO2 Drop Checker 

This glass aquarium CO2 pH checker, commonly referred to as a 'drop checker', is designed with a sleek, round shape that complements the minimalist aesthetic of your aquarium. Its elegant design ensures it seamlessly integrates into your aquatic environment without being obtrusive.

The purpose of a Co2 drop checker

To effectively monitor your CO2 levels, pair it with a drop checker solution, which is sold separately. This handy tool provides a reliable and visual way to track the carbon dioxide concentration in your tank, helping you maintain a healthy and thriving aquatic ecosystem.

PH Checker key information:

• Non-obtrusive 
• Easy to fill with co2 solution (sold separately)
• Visually monitor CO2 levels in your aquascape
• Size 2.5x4.5cm