This page sets out how promotions work at Fishandspins casino – not as a pitch for any one offer, but as a plain account of what each promotion pays out, and what it asks for in return. Every figure below comes from the operator's own published terms. Where a condition can cost you money or void a win outright, it's stated in full, because that's the part a promotions page is actually for.
A bonus can be voided before it ever clears
Before looking at what's on offer, it's worth knowing what shuts it down. A bonus balance is voided outright once it drops to £0.05 or less, and only one bonus can run at a time – stacking a second offer on top of an active one isn't permitted. Real-money funds are used first on any bet, with bonus funds only drawn on once the real balance is gone, which matters if you're trying to work out which pot a given spin actually came from.
A handful of playing patterns are treated as bonus abuse and can lead to winnings being voided: switching frequently between games with different wagering weightings, using low-risk systems such as Martingale or D'Alembert, cutting a stake by more than 80% straight after a large win, or betting on both outcomes of a dual-result game. Saving free spins or bonus features without wagering activity, or completing a feature with bonus funds before switching to real money, falls into the same category. None of these are unusual restrictions by market standards, but they're the reason a bonus that looked straightforward on paper can end in a voided balance.
The welcome offer in plain numbers
New players are offered a first deposit match of 150% up to £750, plus 100 free spins. T&Cs apply. 18+. New customers only. Please gamble responsibly (BeGambleAware.org).
Free spins themselves are valid for 3 days; any winnings they generate then have to be used within a further 7 days. Cash bonuses carry a longer runway – 10 days unless a specific promotion says otherwise. Winnings from the welcome free spins are capped at £300, and any winnings from the deposit bonus itself are capped at £5,000 (crypto depositors are limited to twice their initial deposit instead).
Wagering turns a bonus into a genuine cost
Unless a specific promotion states otherwise, bonus funds and free spin winnings carry a 40x wagering requirement. Not every stake counts equally towards it: slots contribute 100%, roulette 25%, card games 10%, and other game types contribute nothing at all.
Take a £500 deposit against the welcome offer. The 150% match returns exactly £750 in bonus funds – the deposit sits right at the point where the match reaches its £750 ceiling. At 40x, that bonus alone needs £30,000 in qualifying stakes before it converts to withdrawable balance. Play it through slots and every pound staked counts, so £30,000 in slot turnover clears it. Play it through roulette instead, and only a quarter of each stake counts – meaning the same £30,000 requirement needs £120,000 actually wagered at the table. On top of that, the deposit itself carries a separate rule: any deposit must be wagered 3 times before funds linked to it can be withdrawn at all, and while a bonus is active the maximum stake permitted is £5 per bet, including bonus rounds and doubled bets. Betting above that limit voids the win on that bet.
Promotions that run on a schedule
Outside the welcome offer, a run of smaller promotions recur through the week rather than sitting as one-off deals:
| Promotion | When it runs | What it offers |
|---|---|---|
| Wed-nes-sea Quest | Midweek | £30 bonus plus 30 spins for hitting set milestones |
| Fish & Chips Hour | Daily, evening | 20 free spins against a £20 deposit |
| High Stakes, Bigger Fish | Monday | Up to £240 spread across three deposits |
| Catch of the Day | Thursday | 50% match up to £200 |
| Golden Fries, Golden Prizes | Weekend | 25% match up to £300 plus 25 free spins |
A couple of others don't sit on a fixed weekday: Plenty More Spins in the Sea pays 90 spins against a £30 deposit, and Play Your Cods Right lets a player choose between £10 in bonus cash or 100 spins on a named slot title. All of the wagering and cashout terms above apply to these in the same way they apply to the welcome offer, unless the specific promotion states a different figure.
Weighing a promotion before opting in
None of this is a reason to avoid a promotion outright, but it is a reason to read the number before the percentage. A 40x wagering requirement sitting on top of a game-weighting table is a heavier lift than the headline match figure suggests on its own – and market wagering requirements at UK-licensed operators are now capped at a maximum of 10x under rules that took effect from 19 January 2026, which gives some sense of where 40x sits against the current baseline elsewhere. A £5 maximum stake while a bonus is active also changes how quickly £30,000 in turnover can realistically be worked through.
Whether a given promotion is available to you at all depends on where you live and on the operator's own eligibility terms, which we don't reproduce here in full – that's worth checking directly before depositing. Play only with money you can afford to lose, and treat any bonus as a conditional extra, not as money already in your account.