![Amazon.com : Ultra Quiet Fish Tank Filter 4-in-1 Internal Aquarium Filter,500-1800L/H Submersible Water Filter Pump Multifunctional Filter Water Pump for Betta, Turtle, Pond Fish, Garden. (6W 134GPH (500L/H)) : Pet Supplies Amazon.com : Ultra Quiet Fish Tank Filter 4-in-1 Internal Aquarium Filter,500-1800L/H Submersible Water Filter Pump Multifunctional Filter Water Pump for Betta, Turtle, Pond Fish, Garden. (6W 134GPH (500L/H)) : Pet Supplies](https://m.media-amazon.com/images/I/71uRzC+xRJL.jpg)
Amazon.com : Ultra Quiet Fish Tank Filter 4-in-1 Internal Aquarium Filter,500-1800L/H Submersible Water Filter Pump Multifunctional Filter Water Pump for Betta, Turtle, Pond Fish, Garden. (6W 134GPH (500L/H)) : Pet Supplies
![Amazon.com : PONDON Betta Fish Tank, 3 Gallon Glass Aquarium, 3 in 1 Fish Tank with Filter and Light, Desktop Small Fish Tank for Betta Fish, Guppies, Goldfish : Pet Supplies Amazon.com : PONDON Betta Fish Tank, 3 Gallon Glass Aquarium, 3 in 1 Fish Tank with Filter and Light, Desktop Small Fish Tank for Betta Fish, Guppies, Goldfish : Pet Supplies](https://m.media-amazon.com/images/I/81Ia9vZ4urL.jpg)
Amazon.com : PONDON Betta Fish Tank, 3 Gallon Glass Aquarium, 3 in 1 Fish Tank with Filter and Light, Desktop Small Fish Tank for Betta Fish, Guppies, Goldfish : Pet Supplies
![My cousin's “fish tank”. He says Goldfish don't need a filter and that water conditioner is enough. : r/shittyaquariums My cousin's “fish tank”. He says Goldfish don't need a filter and that water conditioner is enough. : r/shittyaquariums](https://preview.redd.it/ee44c3q5f2x81.jpg?auto=webp&s=b3e4fdd1960e89c8756692564ae17d48a2f07560)