Cascade 200W Aquarium Heater, Fully

Penn Plax Aquarium Accessory Glass (cost efficient & easy to clean) in Blue | 11 H x 1.1 W x 1.1 D in | Wayfair

Penn-Plax Cascade Heat Preset Submersible Aquarium Heater, 10-in, 200-watt

Penn-Plax Cascade Heat Aquarium Heater – Fully Submersible – Great for Freshwater and Saltwater Fish Tanks – 11” Length – 200 Watt

Cascade 200W Aquarium Heater, Fully Submersible