Floating Aquarium Glass Hydrometer with Thermometer air pumps Replace it if the level

Replace it if the level has not fallen to around 0

Use it with each water change or once a week

Compact size

but as it is a natural product it can become dusty during transit

Precision grading supports maximum carbon dioxide penetration through the media

Floating Aquarium Glass Hydrometer with Thermometer air pumps Replace it if the levelFloating Aquarium Glass Hydrometer with Integrated Thermometer Floating Aquarium Glass Hydrometer with Thermometer is used to provide accurate measurements of water temperature and salinity in aquariums, ensuring an optimal environment for aquatic life. Enhance your aquarium care with our state of the art Floating Glass Hydrometer, integrated with a Thermometer. This sophisticated tool is designed to provide accurate and reliable measurements of your