<h2>Deep Blue Professional - BettaStik Mini Submersible Heater 7&#046;5W</h2><p>The perfect mini heater for betta bowls&#046; Fully submersible, place anywhere in your aquarium&#046; Slim, compact footprint conceals easily behind ornaments & decorations&#046; Ideal for desktop systems&#046; Preprogrammed, no adjustments needed&#046; </p><ul><li>Freshwater & marine aquaria safe.</li><li>For up to 3 gallon tanks and bowls</li><li>7.5 watt</li></ul>