![Amazon.com: hygger 200W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 20-45 Gallon : Pet Supplies Amazon.com: hygger 200W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 20-45 Gallon : Pet Supplies](https://m.media-amazon.com/images/I/61ctY5LWAcL._AC_UF350,350_QL80_.jpg)
Amazon.com: hygger 200W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 20-45 Gallon : Pet Supplies
![What do you recommend for a heater for a 20 gal? I got the aquarium kit from PetSmart but have read that the heaters suck/ are unreliable… and would rather not come What do you recommend for a heater for a 20 gal? I got the aquarium kit from PetSmart but have read that the heaters suck/ are unreliable… and would rather not come](https://preview.redd.it/asu5ezlqu2j81.jpg?auto=webp&s=b54144a2f414f6b03cc252f5ea55debe2d043997)
What do you recommend for a heater for a 20 gal? I got the aquarium kit from PetSmart but have read that the heaters suck/ are unreliable… and would rather not come
![Amazon.com: hygger 10-25 Gallon Small Aquarium Heater with LED Display Controller, Quartz Submersible Fish Tank Heater 100 W Saltwater Freshwater : Pet Supplies Amazon.com: hygger 10-25 Gallon Small Aquarium Heater with LED Display Controller, Quartz Submersible Fish Tank Heater 100 W Saltwater Freshwater : Pet Supplies](https://m.media-amazon.com/images/I/81KIRypS+IL._AC_UF350,350_QL80_.jpg)
Amazon.com: hygger 10-25 Gallon Small Aquarium Heater with LED Display Controller, Quartz Submersible Fish Tank Heater 100 W Saltwater Freshwater : Pet Supplies
![Fish Tank, Cabinet, light and two heaters 6x2x2.5 | Fish | Gumtree Australia Melton Area - Melton | 1313083329 Fish Tank, Cabinet, light and two heaters 6x2x2.5 | Fish | Gumtree Australia Melton Area - Melton | 1313083329](https://gumtreeau-res.cloudinary.com/image/private/t_$_20/gumtree/cee77b6d-473e-469c-b566-a16ab959000d.jpg)