Canister filter Fluval Fish & Aquatic · Filters & Pumps

Fluval

Fluval 307 Performance Canister Filter

Canister filter

Best for: Mid-size tanks needing strong, quiet filtration

A quiet, multi-stage canister filter for tanks up to about 70 gallons. Media trays hold mechanical, chemical and biological media, and the canister sits out of sight under the tank.

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What we like

  • Quiet operation
  • Large media capacity
  • Hidden under the tank

Keep in mind

  • More setup than a hang-on filter
  • Priming needs care

Our in-depth look

Who it's for

Owners of 30–70 gallon community, planted or cichlid tanks.

Tips

Rinse media in old tank water, not tap water, to protect beneficial bacteria. Clean the canister every month or two.

Key features

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Questions owners ask

How often should I clean it?

Every one to two months is common, depending on stocking.

Is it noisy?

It's known for quiet running once air is purged.

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