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
- 35"×20"×22"
- Stand interior width
- 32.4"
- Net (display) volume
- 59 gal (224 L)
- Gross volume
- 85 gal (322 L)
- Thickness
- 12 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 Waterbox Marine EX 90.3?
Net volume: 59 gal (224 L). Dimensions: 35"×20"×22". Glass: 12 mm. Drilled: Yes.
How much does the Waterbox Marine EX 90.3 cost?
The Waterbox Marine EX 90.3 starts around $2,799, though prices vary by retailer — see current offers on this page.
What equipment do I need for the Waterbox Marine EX 90.3?
Based on its volume and footprint, the Waterbox Marine EX 90.3 calls for a return pump rated ≈476 gph, a skimmer rated for 86 gal, lighting that covers a 35.4" footprint. Add it to a build on ReefPicker to see every matching part checked against it.