Hygger Quartz Heater with Protective Sleeve - 100 Watt Water Changing Excellent 90 CRI viewing: Helps

Excellent 90 CRI viewing: Helps maintain accurate colour for fish

Excellent room-divider proportions: The tank is compact enough to place thoughtfully while still offering the width needed for peninsula aquascaping

The Hygger Hydrometer is an easy-to-read aquarium salinity tester for checking specific gravity and salinity in marine and brackish aquariums

Material: 316 stainless steel

Colour blend: clear material with purple-treated beads when softened and mixed

Hygger Quartz Heater with Protective Sleeve - 100 Watt Water Changing Excellent 90 CRI viewing: HelpsHygger Quartz Heater with Protective Sleeve 100 Watt Overview of the Hygger Quartz Heater with Protective Sleeve The Hygger Quartz Heater with Protective Sleeve 100 Watt is an adjustable aquarium heater built for small to mid size freshwater and saltwater aquariums. As part of Hygger's HG163 heater family, it uses an explosion proof quartz heating tube protected by a heat resistant ABS sleeve to help keep fish away from the direct heating surface.