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Red Sea REEFER 750 G3Red Sea
Reef aquarium

REEFER 750 G3

by Red Sea

The largest standard REEFER G3 at 180 cm — 750 L in 19 mm eurobraced glass with main + extension sump and matching cabinet for showpiece builds.

showcasePackageDrilled
Net volume
159 gal (600 L)
Dimensions
71"×26"×24"
Glass
19 mm
Drilled
Yes
est. from$5,499
Launched: 2025
Package includes
Furniture
Cabinet
Filtration
Sump
Plumbing
Overflow box
Hardware
ATO

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.

Dimensions
L × W × H
71"×26"×24"
Stand interior width
20.2"
Volume
Net (display) volume
159 gal (600 L)
Gross volume
198 gal (750 L)
Glass
Thickness
19 mm
Filtration
Drilled
Yes
Sump compatible
Yes
What this tank locks in

Volume drives skimmer rating, return-pump turnover, and light footprint. Picking this tank sets a target of:

≈1,268 gph
turnover
rated for 238 gal
skimmer rating
covers a 70.9" footprint
lighting footprint

We'll check every part you add against these targets.

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Frequently asked

What are the key specs of the Red Sea REEFER 750 G3?

Net volume: 159 gal (600 L). Dimensions: 71"×26"×24". Glass: 19 mm. Drilled: Yes.

How much does the Red Sea REEFER 750 G3 cost?

The Red Sea REEFER 750 G3 starts around $5,499, though prices vary by retailer — see current offers on this page.

What equipment do I need for the Red Sea REEFER 750 G3?

Based on its volume and footprint, the Red Sea REEFER 750 G3 calls for a return pump rated ≈1,268 gph, a skimmer rated for 238 gal, lighting that covers a 70.9" footprint. Add it to a build on ReefPicker to see every matching part checked against it.