This heater works well. It's fully submersible, which is very convenient, allowing you to place it anywhere in your aquarium. I use mine horizontally in the middle. The reason I gave it 3 stars is because my original one was defective and stopped heating after about 2.5-3 months of use. The good news is that Marineland has replaced it.
Hardy Leaf Black Forest Asian Java Fern Potted Live Water Aquatic Aquarium Plants For Freshwater Fish Tank By Greenpro Microsorum Pteropus
39 Review
Tetra HT Submersible Aquarium Heater: Efficiently Regulate Temperature with Electronic Thermostat
9 Review
Faucet water heater with display
13 Review
Accumulative electric water heater Thermex Ceramik 50 V, white
11 Review
๐งฒ Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review
Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review