Waterbox MARINE X 110.4 Aquarium System (79 gallons) fit check
Waterbox MARINE X 110.4 Aquarium System (79 gallons) is a 79-gallon sumped reef ready. It ships with a stand and a sump or rear filtration; plan separately for return pump, lighting, and ATO. At that volume ReefCrafter's math points to 200-395W of heating and about 2,370 GPH of mixed-reef flow.
Waterbox MARINE X 110.4 Aquarium System (79 gallons): fits roughly 79 gallon systems. Specs, compatibility math, sizing risks, and alternatives before you buy.

Who it is for
Good fit for
- ✓ Keepers who want filtration space built in rather than plumbed later.
- ✓ Stocking plans that include larger fish such as tangs, once the tank is mature.
Not a fit for
- ✕ Buyers expecting a complete kit; it still needs return pump, lighting, and ATO.
Listed features
- cabinet and sump included
- rimless ultra-clear glass
- built-in overflow
- plumbing kit
- black/white/aspen
Compatibility math
Downstream requirements
Example: 79g points to about 200-395W of heat and 2,370 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.
Professional fit context
- Check display volume, total volume, footprint, included sump/stand, and what equipment is still missing.
- Waterbox MARINE X 110.4 Aquarium System (79 gallons) fits roughly 79 gallon systems; confirm that range against the final display volume, sump volume, and livestock plan.
Alternatives to compare
- Waterbox INFINIA Frag 125.4 Aquarium System (78 gallons)
78 gallons vs 79: a smaller display.
- Red Sea Reefer Peninsula 350 G2+ System (73 Gal)
73 gallons vs 79: a smaller display.
- Red Sea Reefer 350 G2+ System (72 Gal)
72 gallons vs 79: a smaller display.
Livestock this affects
- Melanurus wrasse
55+ gallon minimum; fits this 79-gallon display.
- Diamond watchman goby
50+ gallon minimum; fits this 79-gallon display.
- Green mandarin dragonet
75+ gallon minimum; fits this 79-gallon display.
- Copperband butterflyfish
Needs 100+ gallons; too large for this tank.
Full spec snapshot
- Category
- Tanks
- Build tier
- Balanced
- Estimated price
- $2,649
- Tank fit range
- fits roughly 79 gallon systems
- Format
- Sumped Reef Ready
- Display volume
- 79 gal
Related reading
Questions
What equipment comes with the Waterbox MARINE X 110.4 Aquarium System (79 gallons)?
The catalog lists a stand and a sump or rear filtration as included. You still need return pump, lighting, ATO, skimmer, and flow pumps.
What size heater does the Waterbox MARINE X 110.4 Aquarium System (79 gallons) need?
At 79 display gallons, ReefCrafter's 2.5-5 W per gallon band gives 200-395W, ideally split across two heaters of about 100W.
What tank size is the Waterbox MARINE X 110.4 Aquarium System (79 gallons) for?
ReefCrafter's catalog fit range for it is 79 gallon systems. Confirm that against your final display volume, sump volume, and livestock plan rather than the box label alone.
What should I compare the Waterbox MARINE X 110.4 Aquarium System (79 gallons) against?
Waterbox INFINIA Frag 125.4 Aquarium System (78 gallons) (78 gallons vs 79: a smaller display); Red Sea Reefer Peninsula 350 G2+ System (73 Gal) (73 gallons vs 79: a smaller display); Red Sea Reefer 350 G2+ System (72 Gal) (72 gallons vs 79: a smaller display).



