thermometer
Keeping a close eye on water temperature is one of the simplest ways to catch problems early, especially through Brisbane's warmer months when tanks can creep up quickly. This range includes stick on LCD units, digital probes and classic glass thermometers from brands like Aqua One, Oase, Dymax and Serenity. Pick a style that suits how you like to check your tank, whether that is a quick glance or a precise digital readout.