Ista Glass CO2 Indicator Saltwater Food replace only half of the

replace only half of the granules every 3 to 6 months

5 ounce container of Hikari Bio-Pure Frozen Okanagan Lake Freshwater Mysis Shrimp is a high quality daily food for freshwater and marine fish species such as American cichlids

Suitable for tanks up to 350 gallons in size and is designed for use on glass aquariums only

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Ista Glass CO2 Indicator Saltwater Food replace only half of theQuick Overview Accurately and easily measure CO2 Elegant design High quality glass Glass CO2 Indicator The ISTA Glass CO2 Indicator effectively and accurately monitors CO2 levels in your freshwater tank. Achieve appropriate CO2 levels in your tank to reduce harm and stress to your fish. Glass CO2 Indicator includes suction cup for ease of use. Easy to read colour changes make knowing how to adjust the CO2 levels in your underwater world a breeze.