Drop Checker

A hand-blown glass CO₂ monitoring instrument designed for continuous visual indication of dissolved CO₂ levels in the aquarium. When used with the included pH reagent, the internal solution changes colour according to CO₂ concentration, enabling precise adjustment of injection rates without disturbing the layout.

Key Features:

• Designed for long-lasting performance and reliability
• Maintains the pristine aesthetic of your aquatic display
• Easy to install and integrate with existing equipment
• Manufactured to exacting quality standards
• Backed by extensive research and field testing

Specifications:

• Article Code: 103-302
• Material: Laboratory-grade glass
• Includes: 5ml pH reagent
• Usage: Hang inside the tank; ensure reagent is blue/green before operation
• Notes: If reagent remains yellow, perform a water change to raise pH before resetting