Aqueon Preset Aquarium Heater – 50W Submersible Fish Tank Heater

Keep your tropical fish comfortable with the Aqueon Preset 50W Aquarium Heater, calibrated to maintain a steady 78°F, ideal for most tropical species. This fully submersible heater is built with shatter‑resistant quartz glass for durability and features an automatic safety shut‑off to prevent overheating. An easy‑to‑read LED indicator light glows red while the heater is actively warming your aquarium, ensuring simple and reliable temperature monitoring.

Features

• Preset to 78°F, accurate within ±1°

• No manual adjustment needed

• Shatter‑resistant quartz glass construction

• Automatic safety shut‑off prevents overheating

• LED indicator light activates when heating