CO2 Drop Checker
Monitor your aquarium's CO₂ levels with precision and style using our classic drop-shaped CO₂ drop checker. Designed for ease of use and visual clarity, this glass pH checker provides a visual reading on your tank's carbon dioxide levels, helping you maintain the ideal balance for healthy aquatic plants and shrimp.
Crafted from glass, the elegant tear-drop design seamlessly blends into any aquascape while offering a clear and reliable colour-based indication system. When used with pH indicator solution and a reference fluid (not included), the drop checker shifts colour from blue (too low CO₂) to green (optimal CO₂) to yellow (too high CO₂), making it easy to adjust your CO₂ injection for perfect conditions.
Key Features:
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Classic drop design – timeless, unobtrusive look for planted tanks
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Accurate CO₂ and pH monitoring – essential for healthy plant growth and shrimp safety
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Glass construction – durable, easy to clean, and visually appealing
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Easy to use – simply fill with indicator solution and place inside the aquarium
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Ideal for planted aquariums – supports optimal CO₂ dosing and pH balance
Ensure your aquarium stays in perfect balance. Whether you're an aquascaping enthusiast or a shrimp keeper, this drop checker is a must-have tool for any CO₂-injected setup.
