Megaquarium Mods
Discover the most popular, fastest-growing and newest Megaquarium mods, ranked using live Steam Workshop data.
Trending now
View all trending →Ranked by growth since first tracked — 7-day subscriber gains in view.
| # | Mod | Subscribers | +7d | Growth | Score |
|---|---|---|---|---|---|
| 1 | More Substrates | 718 | +19 | 3% | 89 |
| 2 | Coelacanth | 3.4K | +17 | 1% | 84 |
| 3 | BLUE - Inverteblackout! | 748 | +14 | 12% | 89 |
| 4 | Functional Decorations (Base) | 1.7K | +14 | 5% | 67 |
| 5 | Super Deluxe Toilet | 244 | +14 | 26% | 92 |
| 6 | Diverse Diets | 9K | +14 | 1% | 59 |
| 7 | Japanese Sealife Pack - Redux | 1.7K | +12 | 1% | 66 |
| 8 | Ze Plant Collection 3 | 7.8K | +11 | 0% | 51 |
| 9 | Vibrant Vivariums - Redux | 1.5K | +11 | 4% | 67 |
| 10 | Japanese Sealife Pack Part 2 - The Depths | 1.5K | +10 | 2% | 66 |
| 11 | Ze Plant Collection 2 | 7.6K | +10 | 0% | 47 |
| 12 | Deep Sea Pack - Deluxe Edition | 2.3K | +10 | 2% | 64 |
Most popular mods
View top 50 →The most subscribed Megaquarium mods right now.
| # | Mod | Subscribers | Views | Favorites | +7d |
|---|---|---|---|---|---|
| 1 | Nurse Shark | 11K | 15.4K | 348 | 0 |
| 2 | Ze Fush Company - Cardinalfish | 10.2K | 9.3K | 286 | +4 |
| 3 | Circular Tank | 10.2K | 10K | 306 | +6 |
| 4 | Deep Cylinder Tank | 10K | 7.9K | 291 | +9 |
| 5 | Ze Fush Company - Butterflyfish | 9.9K | 6.1K | 262 | 0 |
| 6 | Ze Fush Company - Dragon Eel | 9.1K | 4.1K | 260 | 0 |
| 7 | Ze Fush Company - Surgeonfish | 9.1K | 4.4K | 237 | 0 |
| 8 | Diverse Diets | 9K | 9.7K | 327 | +14 |
| 9 | More Mega Tanks (discontinued) | 8.8K | 6.1K | 289 | +2 |
| 10 | Ze Fush Company - Chimaera | 8.5K | 5.7K | 238 | 0 |
| 11 | Ze Fush Company - Pipefish | 8.5K | 4K | 258 | 0 |
| 12 | Ze Fush Company - Goby | 8.5K | 3.5K | 236 | +5 |
Fastest growing / breakout
Ranked by the ModOrNot Score — velocity, acceleration and update recency, not raw size.
| # | Mod | Score | Subscribers | +7d | Acceleration |
|---|---|---|---|---|---|
| 1 | Super Deluxe Toilet | 92 | 244 | +14 | 0.1 |
| 2 | Super Auto-Feeder | 91 | 273 | +8 | 0.0 |
| 3 | BLUE - Inverteblackout! | 89 | 748 | +14 | 0.0 |
| 4 | More Substrates | 89 | 718 | +19 | 0.0 |
| 5 | Paintable Entrance | 88 | 742 | +9 | 0.0 |
| 6 | Nerdy Penguin Aquatics - Lesser Known Sharks II | 88 | 381 | +6 | 0.0 |
| 7 | Japanese Sealife Pack - Part 3 | 88 | 595 | +6 | 0.0 |
| 8 | Vampire Squid | 85 | 924 | +8 | 0.0 |
| 9 | Sessile Pack | 85 | 634 | +3 | 0.0 |
| 10 | Coelacanth | 84 | 3.4K | +17 | 0.0 |
| 11 | Coral Pack 3 | 84 | 460 | +3 | 0.0 |
| 12 | Chain Catshark | 84 | 1.2K | +5 | 0.0 |
New & rising
All new mods →Recently published mods that already have real traction — not a dump of zero-subscriber items.
| # | Mod | Subscribers | Views | First seen |
|---|---|---|---|---|
| 1 | Nurse Shark | 11K | 15.4K | 35d ago |
| 2 | Ze Fush Company - Cardinalfish | 10.2K | 9.3K | 35d ago |
| 3 | Circular Tank | 10.2K | 10K | 35d ago |
| 4 | Deep Cylinder Tank | 10K | 7.9K | 35d ago |
| 5 | Ze Fush Company - Butterflyfish | 9.9K | 6.1K | 35d ago |
| 6 | Ze Fush Company - Dragon Eel | 9.1K | 4.1K | 35d ago |
| 7 | Ze Fush Company - Surgeonfish | 9.1K | 4.4K | 35d ago |
| 8 | Diverse Diets | 9K | 9.7K | 35d ago |
| 9 | More Mega Tanks (discontinued) | 8.8K | 6.1K | 35d ago |
| 10 | Ze Fush Company - Chimaera | 8.5K | 5.7K | 35d ago |
| 11 | Ze Fush Company - Pipefish | 8.5K | 4K | 35d ago |
| 12 | Ze Fush Company - Goby | 8.5K | 3.5K | 35d ago |
Data insights
344 Megaquarium mods gained subscribers this week, with a median 7-day growth of 0.2%. 0 new mods entered the catalogue in the last 30 days.
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Frequently asked questions
What are the most popular Megaquarium mods?
The most-popular list above ranks Megaquarium mods by current Steam Workshop subscribers, the closest public proxy for install demand. It updates as new snapshots arrive.
What are the fastest-growing Megaquarium mods right now?
The trending and breakout lists rank by subscriber growth and the ModOrNot Score rather than total size, so smaller mods gaining traction quickly surface above established giants.
How many Megaquarium mods does ModOrNot track?
ModOrNot currently tracks 1,284 active Megaquarium Workshop mods, updated 5d ago.
Is ModOrNot affiliated with Steam or Valve?
No. ModOrNot is independent and not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Subscriber counts are Workshop subscriptions, not installs.