Redeem the bonus at the casino cashier.
You can play bonus on Dolphin Reef slot.
How to obtain bonuses:
Use the code FREEF and get 44 FS for free.
Max cashout $150
For new players only.
Wagering Requirements – 40xB
Deposit $25 with the code DOLPHINS and get 350% match bonus up to $700 + 50 additional Free Spins.
For all players.
No cashout $150
Wagering Requirements – 30xB
Two bonuses valid till 26-03-2019
Best of luck!