Tanks · Red Sea
Red Sea Reefer 250 G2+ System (54 Gal) fit check
Red Sea Reefer 250 G2+ System (54 Gal) Tanks specs, fits roughly 54-54 gallon systems, compatibility math, risks, alternatives, and vendor-neutral buying links.

Category
Tanks
Build tier
Balanced
Estimated price
$1,997
Tank fit range
fits roughly 54-54 gallon systems
Format
Sumped Reef Ready
Display volume
54 gal
Compatibility math
Downstream requirements
tank gallons drive heater watts, flow GPH, skimmer rating, and light spread
Example: 54g points to about 135-270W of heat and 1,620 GPH mixed-reef flow.
The tank is the constraint every other component has to satisfy.
Risk notes
- A tank can look affordable until you account for the light spread, skimmer room, stand access, and upgrade path it forces.
Full spec snapshot
- Category
- Tanks
- Build tier
- Balanced
- Estimated price
- $1,997
- Tank fit range
- fits roughly 54-54 gallon systems
- Format
- Sumped Reef Ready
- Display volume
- 54 gal
- Footprint
- 768 sq in



