![Amazon.com : Koller Products 3.5-Gallon Aquarium with Power Filter, LED Lighting and 1-Year Supply of Filter Cartridges, Clear : Pet Supplies Amazon.com : Koller Products 3.5-Gallon Aquarium with Power Filter, LED Lighting and 1-Year Supply of Filter Cartridges, Clear : Pet Supplies](https://m.media-amazon.com/images/I/81gZCVTVpXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Koller Products 3.5-Gallon Aquarium with Power Filter, LED Lighting and 1-Year Supply of Filter Cartridges, Clear : Pet Supplies
![Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies](https://m.media-amazon.com/images/I/819JO3CzYOL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies
![Thanks for your advice! Kirito now has a 3.5 gallon tank with a filter and heater. Spent nearly $100 but it was worth it! Only problem now is that I don't have Thanks for your advice! Kirito now has a 3.5 gallon tank with a filter and heater. Spent nearly $100 but it was worth it! Only problem now is that I don't have](https://i.redd.it/mv82cz5d27s31.jpg)
Thanks for your advice! Kirito now has a 3.5 gallon tank with a filter and heater. Spent nearly $100 but it was worth it! Only problem now is that I don't have
![Amazon.com : PONDON 3 Gallon Fish Tank, Glass Aquarium Tank with with Thermometer and Filter, 7 LED Light Colors, Small Fish Tank for Betta Fish Starter Kit (Black) : Pet Supplies Amazon.com : PONDON 3 Gallon Fish Tank, Glass Aquarium Tank with with Thermometer and Filter, 7 LED Light Colors, Small Fish Tank for Betta Fish Starter Kit (Black) : Pet Supplies](https://m.media-amazon.com/images/I/81V+cuEyOPL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : PONDON 3 Gallon Fish Tank, Glass Aquarium Tank with with Thermometer and Filter, 7 LED Light Colors, Small Fish Tank for Betta Fish Starter Kit (Black) : Pet Supplies
![Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies](https://m.media-amazon.com/images/I/31CGaS0lt3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies
![Amazon.com: AQQA Submersible Aquarium Heater 300W Fish Tank Heater 40-60 Gallon Aquarium Betta Heater Thermostat Heaters with Suction Cups Tank Heater for Hydroponic Freshwater & Saltwater(300W) : Pet Supplies Amazon.com: AQQA Submersible Aquarium Heater 300W Fish Tank Heater 40-60 Gallon Aquarium Betta Heater Thermostat Heaters with Suction Cups Tank Heater for Hydroponic Freshwater & Saltwater(300W) : Pet Supplies](https://m.media-amazon.com/images/I/71iAOATfWIL.jpg)
Amazon.com: AQQA Submersible Aquarium Heater 300W Fish Tank Heater 40-60 Gallon Aquarium Betta Heater Thermostat Heaters with Suction Cups Tank Heater for Hydroponic Freshwater & Saltwater(300W) : Pet Supplies
![Amazon.com : Marineland Aquarium Kit - Contour 3G (3G Rail Light), Shippable : Pet Supplies : Pet Supplies Amazon.com : Marineland Aquarium Kit - Contour 3G (3G Rail Light), Shippable : Pet Supplies : Pet Supplies](https://m.media-amazon.com/images/I/912eZdkqIoL._AC_UF1000,1000_QL80_.jpg)