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Golden Fish Tank: a cheerful aquarium slot with pick-your-bonus free spins

Golden Fish Tank is one of Yggdrasil's most popular older slots, a bright aquarium-themed game that built its following on a free spins round you get to customise. The base game is friendly and easy to read, but the draw is the bonus, where you choose how the free spins behave before they start. It is an accessible, well-liked slot rather than an extreme one. Here is how it works.

What kind of slot it is

Golden Fish Tank is a 5 reel video slot with a colourful underwater look and a clear, uncluttered layout. The everyday spins pay through line wins with fish and aquarium symbols, and a wild helps complete combinations. The slot is designed to be welcoming, so it reads easily even if you are newer to online slots. Our slots guide covers the formats if you want the groundwork first.

The customisable free spins

The signature feature is the free spins, triggered by scatters, where before the round begins you pick from options that change how it plays, trading the number of spins against the strength of extras like wilds, multipliers or special symbols. That choice gives the bonus a personal feel and lets you lean toward a steadier round or a riskier one. It is a simple idea, but it was ahead of its time and is a big part of why the slot stayed popular. For how casino free spin offers differ from a slot's own bonus, see our free spins hub.

RTP and volatility

Golden Fish Tank is a medium volatility slot, which is part of its appeal, since the swings are gentler than the studio's high-variance titles and the base game keeps ticking. On return, its published RTP sits around the modern average, but operators sometimes carry different builds, so confirm the figure in the info screen first. Our RTP guide shows where to read it, and the volatility guide explains why a medium-variance slot suits longer, steadier sessions.

How to play Golden Fish Tank

There is no skill that changes the odds, though the bonus choice lets you shape the style of the round. You set your stake and spin, pick your free spins setup when the bonus lands, and let the reels play out. Because the variance is more moderate, the slot is forgiving for smaller bankrolls, but a budget still matters. Set a session limit before you play Golden Fish Tank, fix a stop point, and treat any win as a bonus. Our responsible gambling page has the deposit and time limit tools to keep a plan in place.

Is Golden Fish Tank worth playing?

Strengths: a friendly, easy-to-read design, a customisable free spins round that gives the player a choice, gentler medium variance and the kind of broad appeal that keeps it in lobbies. Weaknesses: the top end is lower than the studio's high-variance slots, the theme is light, and the game can feel dated next to newer Yggdrasil titles. It suits players who want a relaxed, accessible slot with a feature they can shape. It is entertainment, never an income plan. Compare licensed operators in our casino reviews and read the Yggdrasil review for the studio's wider range. 18+, gamble responsibly.

Golden Fish Tank FAQ

How do the free spins work in Golden Fish Tank?

Scatters trigger the free spins, and before the round starts you choose from options that change how it plays, trading the number of spins against stronger extras like wilds, multipliers or special symbols.

What is the volatility of Golden Fish Tank?

It is a medium volatility slot. The swings are gentler than the studio's high-variance titles and the base game keeps ticking, which suits longer, steadier sessions.

Where can I play Golden Fish Tank?

It is available at licensed casinos that carry Yggdrasil games. Compare safe operators in our casino reviews and try the demo where offered. 18+, only stake what you can afford to lose.