Via Aqua Quartz Heater, 100 Watts - 25 Gallon Tank Memorials A sensor changes from yellow

A sensor changes from yellow to green to blue

Do not moisten treats

Split door provides easy access to your pets while keeping them contained

Adjustable fit

All panels

Via Aqua Quartz Heater, 100 Watts - 25 Gallon Tank Memorials A sensor changes from yellowVia Aqua Quartz Heaters are the new and improved version of glass heaters, featuring high quality, submersible quartz glass with a visible temperature readout. Heaters are easy to install just use the suction cups to secure your heater in the desired area. Fully submersible aquarium heaters High quality, break resistant quartz glass construction Visible temperature setting for accurate reading Features suction cups to secure to your tank. Compatible