Ista CO2 Indicator Batfish Two replacement diaphragms with mounting

Two replacement diaphragms with mounting frames

Reef Crystals 160 Gallon Mix Storage and Shipping Notes

Allow the aquarium to stabilize and check the temperature with a separate thermometer

strongly contrasting stripes extending vertically down its body

Invert the bottle to mix before feeding

Ista CO2 Indicator Batfish Two replacement diaphragms with mountingIsta CO2 Indicator Continuous Visual CO2 Monitoring from Any Angle The Ista CO2 Indicator provides a simple visual method for monitoring approximate carbon dioxide concentration in a freshwater planted aquarium. The indicator solution changes colour in response to the CO2 level and can be compared with the supplied reusable colour chart. Its adjustable all angle design can be rotated for convenient viewing while the enclosed airspace helps keep the