Items included with the tank. Sump fit is treated as auto-pass when building with a package tank.
The full sheet — every number we check a build against.
- L × W × H
- 47"×27"×26"
- Stand interior width
- 21.7"
- Net (display) volume
- 118 gal (448 L)
- Gross volume
- 145 gal (549 L)
- Thickness
- 19 mm
- Drilled
- Yes
- Sump compatible
- Yes
Volume drives skimmer rating, return-pump turnover, and light footprint. Picking this tank sets a target of:
We'll check every part you add against these targets.
In the same class
Frequently asked
What are the key specs of the Red Sea REEFER-S 550 G3?
Net volume: 118 gal (448 L). Dimensions: 47"×27"×26". Glass: 19 mm. Drilled: Yes.
How much does the Red Sea REEFER-S 550 G3 cost?
The Red Sea REEFER-S 550 G3 starts around $5,299, though prices vary by retailer — see current offers on this page.
What equipment do I need for the Red Sea REEFER-S 550 G3?
Based on its volume and footprint, the Red Sea REEFER-S 550 G3 calls for a return pump rated ≈951 gph, a skimmer rated for 178 gal, lighting that covers a 47.2" footprint. Add it to a build on ReefPicker to see every matching part checked against it.