Aqua One Glass Hyrdrometer

• For salt water aquariums
• easy accurate readings of temperature and specific gravity
• green indicators show safe range of salt level & temperature for most salt water species
• simply the best aquarium accessories available

Directions for use:

• Place the hydrometer at the opposite end of the aquarium to the heater (if installed)
• If the green indicator is below the water level more fresh wateer is required
• Do not add unmixed synthetic salt to an aquarium containing live stock
• Consult your aqua one retailer for further information