Red Sea
Red Sea MAX Nano G2 Peninsula
Gear matched to this tank: lights by coral goal, skimmers and pumps checked against its rear chamber.
Best lights (by coral goal)
Kessil Kessil A160WE Tuna Blue
Medium
$259.00
- covers 23×18" display area
- LPS/mixed intensity meets your LPS goal
Nicrew Nicrew HyperReef 50 (Gen 2)
Medium
—
- covers 23×18" display area
- LPS/mixed intensity meets your LPS goal
Aqua Illumination AI Prime 16HD Reef
High
$264.99
- covers 23×18" display area
- SPS-capable intensity meets your LPS goal
Reef Breeders Reef Breeders Reef Nano LED
High
$169.99
- covers 23×18" display area
- SPS-capable intensity meets your LPS goal
Compare all lights ranked for the Red Sea MAX Nano G2 Peninsula →
Best protein skimmers (sized for medium bioload)
HOB
$189.99
- rated to 75g, covers your 40g medium-bioload target (tank + margin)
- hangs on back — no chamber-fit constraint
HOB
$334.94
- rated to 105g, covers your 40g medium-bioload target (tank + margin)
- hangs on back — no chamber-fit constraint
in-chamber
$199.99
- rated to 66.1g, covers your 40g medium-bioload target (tank + margin)
- rear-chamber dims unknown for this tank
in-chamber
$326.85
- rated to 130g, covers your 40g medium-bioload target (tank + margin)
- built for much larger systems (130g) — likely oversized for a nano
- rear-chamber dims unknown for this tank
Compare all skimmers ranked for the Red Sea MAX Nano G2 Peninsula →
Best return pumps (for ~5× display turnover)
AC
—
- ~119 gph at the tank ≈ 5.2× display turnover
- rear-chamber dims unknown for this tank
AC
$54.99
- ~158 gph at the tank ≈ 6.8× display turnover
- rear-chamber dims unknown for this tank
DC
$146.00
- DC pump — dial flow to taste
- strong: ~10.6× turnover — fine if controllable/throttled
- rear-chamber dims unknown for this tank
DC
$159.00
- DC pump — dial flow to taste
- strong: ~17.5× turnover — fine if controllable/throttled
- rear-chamber dims unknown for this tank
Compare all return pumps ranked for the Red Sea MAX Nano G2 Peninsula →
Tank specs
| Display volume | 23 gal |
| Total water volume | 26.4 gal |
| Outer dimensions (L×W×H) | 23 × 17.7 × 17.7 in |
| Rear chamber (W×D×H) | unknown (community) |
| Stock return pump | 250 gph |
| Stock light | Red Sea ReefLED G2 60 with mounting arm (WiFi, ReefBeat app) |
Open-view peninsula geometry: long viewing axis L = 58.5cm = 23 in, depth W = 45cm = 17.7 in, height H = 45cm = 17.7 in (8mm ultra-clear glass). 100L = 26.4gal total; 87L display ≈ 23 gal. Ships with ReefLED G2 60 + mounting arm, integrated Nano XL skimmer, ReefATO+/NanoMat-ready sump, 225-micron sock; Sicce 950 L/h (= 250 gph) return. Red Sea publishes no internal rear-chamber dimensions, so chamber dims left null. SKU 254023 = tank only.