![Amazon.com : SeaChem Large Aquarium Fish Tank Filter, Tidal 55 Gallon (200 Liters) by Sicce : Pet Supplies Amazon.com : SeaChem Large Aquarium Fish Tank Filter, Tidal 55 Gallon (200 Liters) by Sicce : Pet Supplies](https://m.media-amazon.com/images/I/718Q05wO8BL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SeaChem Large Aquarium Fish Tank Filter, Tidal 55 Gallon (200 Liters) by Sicce : Pet Supplies
![My current setup is a 55 gallon tank with three Oranda and one Ranchu. Filtration is three sponge filters + a canister filter rated for 75 gallons (265 GPH). If I add My current setup is a 55 gallon tank with three Oranda and one Ranchu. Filtration is three sponge filters + a canister filter rated for 75 gallons (265 GPH). If I add](https://preview.redd.it/my-current-setup-is-a-55-gallon-tank-with-three-oranda-and-v0-9zc2jk61c8d91.jpg?auto=webp&s=9afdbac46cad61db72541242dfdc3dd168e10a05)
My current setup is a 55 gallon tank with three Oranda and one Ranchu. Filtration is three sponge filters + a canister filter rated for 75 gallons (265 GPH). If I add
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