re: Best deal on fx6 canister filter for aquariums?

It will go cheaper at Petsmart. There are two methods I see people get it cheaper.

1. Petsmart matches receipts, even their own, so the aquarium FB groups will post pictures if their receipts when they snag a deal.
2. They get coupons through the app and find a special it stacks with. I think you can get a 25% off coupon in the app then stack it with whatever sale they have going on.

You won't find a cheaper place to get it, PetSmart routinely sells Fluval cheaper than what aquarium stores can buy them for.