Neptunian Cube Peninsula 120 - Professional Reef Aquarium System
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Elevate your living space with the Peninsula 120, designed for seamless three-sided panoramic viewing. Engineered to serve as a stunning room divider or a standalone centerpiece, this rimless system combines ultra-clear low-iron glass with marine-grade durability for the ultimate modern reef setup.
Key Features
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Ultra-Clear Low-Iron Glass: 12mm (1/2") high-transmittance glass provides distortion-free, true-to-life marine color.
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Marine-Grade Construction: Built with water-resistant PVC cabinetry, titanium hardware, and reinforced UPVC pre-cut plumbing to eliminate corrosion risks.
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Precision Flow Control: Equipped with a fine-tuning gate valve, check valve, and dedicated emergency overflow for silent, fail-safe operation.
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Integrated Filtration System: Includes a spacious sump layout with built-in probe holders (pH, ORP, Temp) and an integrated 2-gallon Auto Top-Off (ATO) reservoir.
System Specifications
| Component | Dimensions (L × W × H) | Water Volume |
| Display Tank | 47.2" × 22.4" × 21.6" (1200 × 570 × 550 mm) | 90 Gal (340 L) |
| Sump | 27.6" × 17.0" × 15.3" (700 × 430 × 390 mm) | 29 Gal (108 L) |
| ATO Reservoir | Built-in | 2.0 Gal (7.5 L) |
| Total System | — | 119 Gal (448 L) |
Plumbing Specifications
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Main Drain: 32 mm
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Emergency Overflow: 25 mm
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Return Line: 25 mm
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Glass Thickness: 12 mm (1/2")