Hygger Black Hole Aquarium Heater 500 watt 65-135 gal crustacean and creates a beautiful fish

and creates a beautiful fish gathering shape for the appealing fish tank view

the black aquarium heater ensures fast

Large cleaning surface area makes the job quick and efficient

which makes it less taxing on biological action and safe for scaleless and sensitive fish like Corydoras

To remove cloudiness

Hygger Black Hole Aquarium Heater 500 watt 65-135 gal crustacean and creates a beautiful fish1. LED Controller: Accurate temperature control system displays current & set temps, heating status in F or C, and alarms. 2. Multiple Safety Features: Anti dry burn, overheating, low temp protection with alerts & buzzer. 3. Upgraded Security & Durability: Made of explosion proof quartz glass, the black aquarium heater ensures fast, safe heating.