The 81 gallon internal overflow rimless aquarium is designed for saltwater enthusiasts who want to create a stunning aquascape while maximizing space efficiency. This tank features ultra-clear low iron glass with beveled edges and black silicone, providing a sleek aesthetic that complements any modern reef setup. The slim profile of the internal overflow system allows for direct plumbing to a sump without sacrificing room within the aquarium, making it ideal for those who value both functionality and aesthetics.
| SKU | 213886 |
| Material | Glass |
| Overflow | Internal |
| Dimensions | 36"L x 24"W x 22.5"H |
| Total Volume | 81 Gallons |
| Aquarium Size | 75 - 100 Gallons |
| Aquarium Type | Saltwater, Freshwater |
| Shape / Style | Rectangle (Traditional) |
| Trim / Bracing | Rimless |
| Glass Thickness | 1/2" (12 mm) |
Price History
81 Gallon Internal Overflow Rimless Aquarium
by Fiji Cube
Tanks & Stands
Reference reading: Species guide on Codexery
Species guides on Codexery
- Emerald crab — Scientific name: Mithraculus sculptus · Family: Majidae source
- Banded cleaner shrimp — Scientific name: Stenopus hispidus · Maximum size: 60 mm total length source
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Active Deals
15% off 81 Gallon Internal Overflow Rimless Aquarium
On sale for $1232.49 (regular $1449.99)
All-time low price on 81 Gallon Internal Overflow Rimless Aquarium
New lowest price: $1232.49 (previous low: $1449.99)
15% price drop on 81 Gallon Internal Overflow Rimless Aquarium
Price dropped from $1449.99 to $1232.49
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