Fish Tank (155)

Slots Video Slots Fish Sea

Play Fish Tank (155) slot by 155 for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

93.59%

return to player

Volatility

—

variance

Max win

50×

top multiplier

Min bet

$0.10

per spin

Reels

grid

Player rating

3.4 ★

2 votes

DEMO Play free, no signup

155

3.4 / 5

2 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP5/10

RTP 93.59% → 5.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential3.4/10

x50.00 (50×) → 3.4/10

Features1.5/10

1 features → 1.5/10

Game Mechanics4.3/10

f=1 r=5 → 4.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation4/10

provider avg 4.0 → 4.0/10

Popularity0/10

synthetic proxy → 0.0/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 38 — Fish Tank (155) by 155

https://slotranker.com/155/fish-tank-155#score

How to cite

Spec sheet

Fish Tank (155) at a glance.

Identity

Slot nameFish Tank (155)

Studio155

Released3/17/2026

Math

SlotRanker Score38

RTP93.59%

Max win50×

Bet range$0.10 – $100.00

Player rating3.4 / 5 · 2 votes

Format

Reels5

Paylines—

Layout5x3

Features

Themes

Expected average based on this slot's 93.59% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.56

Cost per session$2.56

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Fish Tank (155)? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Mediumassumed — not published for this slot

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium). The model is calibrated so the average return equals this slot's published RTP (93.59%), with wins capped at its top multiplier (50×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Compare Fish Tank (155) with other games

	Fish Tank (155) Score 38This game	Big Bass Hold and Spinner Megaways Score 89	Jawsome Score 89	Rise of Triton Score 87	Fish Prawn Crab Bonanza Score 87
Identity
Studio	155	Reel Kingdom	Massive Studios	Betsoft	Advant Play
Released	3/17/2026	8/28/2023	3/8/2025	10/12/2023	7/29/2024
Math
RTP	93.59%	96.7%	96.65%	96.35%	97.02%
Volatility	—	High volatility	High volatility	High volatility	Medium/High
Max win	50×	20,000×	50,000×	—	20,000×
Format
Reels	5	6	6	5	6
Layout	5x3	6x7	6x6	5x3	6x4
Paylines	—	147456	Cluster Pays	40	25
Min bet	0.10	0.20	0.20	0.20	0.10
Max bet	100.00	250.00	100.00	100.00	10.00
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	—	✓	—	✓	✓
Respins	—	✓	—	✓	—

Every number is shown as a delta against Fish Tank (155).

Comparing against

Fish Tank (155)

155

RTP

93.59%

Max win

50×

Score

Big Bass Hold and Spinner Megaways

+ Wild+ Free Spins+ Scatter+ Bonus Game+ Respins

+ Wild+ Free Spins+ Scatter

+ Wild+ Free Spins+ Scatter+ Bonus Game+ Respins− Multiplier

Fish Prawn Crab Bonanza

+ Wild+ Free Spins+ Scatter+ Bonus Game

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Fish Tank (155)	155	93.59%	—	50×	38
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01What return to player (RTP) does Fish Tank (155) offer?

The RTP for Fish Tank (155) is 93.59%.

02Can I play Fish Tank (155) without making a deposit?

Right now, you can only play Fish Tank (155) for real money.

03Does Fish Tank (155) support mobile gameplay?

The game is optimized for mobile play and runs well on smaller screens.

04Is it possible to play Fish Tank (155) with real cash?

Players can place real-money wagers on Fish Tank (155) and win actual cash prizes.

05What is the most you can win from a single spin in Fish Tank (155)?

The most you can win from a single spin in Fish Tank (155) is x50.00 your bet. Depending on the combinations of features, you can win up to x50.00 your bet in Fish Tank (155).

06Does Fish Tank (155) let you buy bonuses?

You can't buy the bonus round in Fish Tank (155).

07Are Free Spins included in Fish Tank (155)?

There's no Free Spins bonus in Fish Tank (155), but the game may include other rewarding mechanics.

08Does the Megaways mechanic work in Fish Tank (155)?

No, Fish Tank (155) is not a Megaways game.

09Can players hit a progressive jackpot in Fish Tank (155)?

No, a progressive jackpot is not part of Fish Tank (155).

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