NYOS Quantum 120 Protein Skimmer vs Reef Octopus Classic 150-INT Protein Skimmer
Head-to-head spec comparison to help you pick the right product for your needs.
NYOS
$289
Reef Octopus
$239
Verdict
It's a Tie
The NYOS Quantum 120 Protein Skimmer and Reef Octopus Classic 150-INT Protein Skimmer are evenly matched — your choice depends on which features matter most to you.
Spec-by-Spec Comparison
| Spec | NYOS Quantum 120 Protein Skimmer | Reef Octopus Classic 150-INT Protein Skimmer |
|---|---|---|
| Category | Protein Skimmer | Protein Skimmer |
| Tank Size | Up to 130 gal gal | Up to 150 gal gal |
| Wattage | 8 W | 18 W |
| Flow Rate | 132 GPH | 530 GPH |
| PAR @ 12" | 0 µmol | 0 µmol |
| Spectrum | N/A | N/A |
| Noise Level | Whisper-quiet dB | Low-moderate dB |
| App Control | No | No |
| WiFi | No | No |
| Dimensions | 5.9" x 8.3" x 18.3" | 4.5" x 4.5" x 18" |
| Weight | 3.5 lbs | 4.2 lbs |
| Warranty | 2 years | 1 years |
| Price | $289 | $239 |
| Rating | 8.4/10 | 8.6/10 |
| Check Price on Amazon | Check Price on Amazon |
Pros & Cons
NYOS Quantum 120 Protein Skimmer
Pros
- Whisper-quiet Quantum pump — one of the quietest skimmers in the hobby
- Only 8W power consumption — lowest in its performance class
- Clean, compact European design fits neatly in most sumps
- Rated for 100-500L (26-130 gallons) — perfect for medium tanks
- Excellent wet/dry skim adjustment with simple twist mechanism
Cons
- 130-gallon max limits it to small-medium setups
- No DC pump control — fixed speed operation
- Can struggle with very heavy bioloads near its max rating
Reef Octopus Classic 150-INT Protein Skimmer
Pros
- Aquatrance AQ-2000s needle wheel pump — efficient and reliable
- In-sump design rated for tanks up to 150 gallons
- Low energy consumption compared to older OTP pump designs
- Easy break-in period — pulling dark skimmate within a week
- Best value-to-performance ratio in its class
Cons
- Collection cup threads can be stiff — needs occasional cleaning
- No DC pump control — runs at one speed
- Requires 7-8" sump water depth which some AIO tanks can't accommodate
Our Verdicts
NYOS Quantum 120 Protein Skimmer
The NYOS Quantum 120 is the quietest protein skimmer you can buy at any price. If your tank is in a bedroom or living room and noise is a dealbreaker, the Quantum solves it. Performance is solid for tanks up to 130 gallons, and 8W operation means practically zero electricity cost.
Reef Octopus Classic 150-INT Protein Skimmer
The Reef Octopus Classic 150-INT is the most recommended mid-range skimmer in the hobby for good reason. It pulls consistently, breaks in quickly, and doesn't break the bank. If your tank is under 150 gallons and you want set-and-forget skimming, this is the one.