ReefPicker
TMC Reef Habitat 90TMC
Reef aquarium

Reef Habitat 90

by TMC

The flagship of TMC's Reef Habitat range — cabinet, an 81 L sump with a dedicated refugium section and RO top-up, in a 188 L all-in-one furniture system with swappable décor panels.

EntryPackageDrilled
Net volume
50 gal (188 L)
Dimensions
35"×20"×20"
Glass
10 mm
Drilled
Yes
est. from$1,170
Package includes
Furniture
Cabinet
Filtration
Sump
Plumbing

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
35"×20"×20"
Volume
Net (display) volume
50 gal (188 L)
Gross volume
61 gal (230 L)
Glass
Thickness
10 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:

≈396 gph
turnover
rated for 73 gal
skimmer rating
covers a 35.4" 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 TMC Reef Habitat 90?

Net volume: 50 gal (188 L). Dimensions: 35"×20"×20". Glass: 10 mm. Drilled: Yes.

How much does the TMC Reef Habitat 90 cost?

The TMC Reef Habitat 90 starts around $1,170, though prices vary by retailer — see current offers on this page.

What equipment do I need for the TMC Reef Habitat 90?

Based on its volume and footprint, the TMC Reef Habitat 90 calls for a return pump rated ≈396 gph, a skimmer rated for 73 gal, lighting that covers a 35.4" footprint. Add it to a build on ReefPicker to see every matching part checked against it.