How Much Flow Does a Reef Tank Need?
Reef tanks need enough flow to keep waste suspended, prevent dead spots, and support healthy corals and fish. The right amount depends on tank size and what you plan to keep.
Why Flow Matters
- Prevents dead spots
- Moves oxygen through the tank
- Helps filtration work better
- Supports healthier corals
👉 Pump options: Best Reef Tank Pumps for Beginners