★ Best Pick
$420〜$490
🏆 Best large tank: Fluval FX6 is the flagship large-tank canister. Rated 925 GPH (measured 740), 6L media capacity, self-priming, multi-stage filtration.
This is a companion discussion topic for the original entry at https://pickly.blog/en/articles/best-fish-tank-filter-2026/