Waterbox AIO 15 Peninsula (Cube 15)
Gear matched to this tank: lights by coral goal, skimmers and pumps checked against its rear chamber.
Best lights (by coral goal)
- covers 19.7×11" display area
- LPS/mixed intensity meets your LPS goal
- covers 19.7×11" display area
- LPS/mixed intensity meets your LPS goal
- covers 19.7×11" display area
- LPS/mixed intensity meets your LPS goal
- covers 19.7×11" display area
- SPS-capable intensity meets your LPS goal
- covers 19.7×11" display area
- SPS-capable intensity meets your LPS goal
Compare all lights ranked for the Waterbox AIO 15 Peninsula (Cube 15) →
Best protein skimmers (sized for medium bioload)
- rated to 25g, covers your 23g medium-bioload target (tank + margin)
- hangs on back — no chamber-fit constraint
- rated to 26g, covers your 23g medium-bioload target (tank + margin)
- 3.9×2.95" footprint fits the 4.9×3.1" rear chamber
- rated to 30g, covers your 23g medium-bioload target (tank + margin)
- 3.2×2.75" footprint fits the 4.9×3.1" rear chamber
- rated to 37g, covers your 23g medium-bioload target (tank + margin)
- 4.33×2.48" footprint fits the 4.9×3.1" rear chamber
Compare all skimmers ranked for the Waterbox AIO 15 Peninsula (Cube 15) →
Best return pumps (for ~5× display turnover)
- ~83 gph at the tank ≈ 5.4× display turnover
- 2.3×1.7" footprint fits the 4.9×3.1" rear chamber
- ~119 gph at the tank ≈ 7.8× display turnover
- 2.44×1.5" footprint fits the 4.9×3.1" rear chamber
- DC pump — dial flow to taste
- 3.7×2.5" footprint fits the 4.9×3.1" rear chamber
- strong: ~16.1× turnover — fine if controllable/throttled
- DC pump — dial flow to taste
- 4.4×2.6" footprint fits the 4.9×3.1" rear chamber
- strong: ~26.5× turnover — fine if controllable/throttled
Compare all return pumps ranked for the Waterbox AIO 15 Peninsula (Cube 15) →
Heaters
Best heaters for the Waterbox AIO 15 Peninsula (Cube 15), checked against its rear chamber →
Tank specs
| Display volume | 15.2 gal |
| Total water volume | 15.2 gal |
| Outer dimensions (L×W×H) | 19.7 × 13.8 × 13.8 in |
| Rear chamber (W×D×H) | 4.9 × 3.1 × 13.5 in (mfr) |
| Stock return pump | 264 gph |
| Stock light | none |
Single 15.2-gal model marketed inconsistently as 'AIO 15 Peninsula' and 'AIO 15 Cube' (BRS: 'Cube 15 Peninsula'); all sources agree on 19.7 x 13.8 x 13.8 / 15.2 gal. Peninsula layout: L = 19.7 long viewing side. Chamber is the rear media/skimmer sub-chamber per BRS (4.9 W x 3.1 D x 13.5 H), consistent with the Cube 10. Includes a matched ~264 GPH return pump. No light.