Glass CO2 Drop Checker with 4dkh/PH Solution Botanicals Suitable for aquariums: 50-80cm

Suitable for aquariums: 50-80cm

replicating authentic Amazon blackwater habitats

Add some moss to give a more realistic appearance

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Made from durable PVC

Glass CO2 Drop Checker with 4dkh/PH Solution Botanicals Suitable for aquariums: 50-80cmThe Castle Dawn Aquatics CO2 Drop Checker is an essential tool when injecting CO2 into your aquarium. While CO2 is vital for healthy plant growth, unregulated levels can cause harm to fish and shrimp. This glass drop checker includes a pre calibrated 4dKH solution, offering more reliable readings than versions requiring tank water mixing. Key Features and Important Notes: Whats Included: 1 Glass Drop Checker 1 4dKH Solution Accurate CO2 Monitoring: