Fish of Ganymede is free to play. Nothing sold for real money changes genes, creates fish or wins anything: no fish, eggs or chests are sold.
Membership
$6.99 or 200 crystals for 30 days. It adds room, trading comfort and a monthly gift:
- +20 collection room, +2 fish in the deep, +1 clutch at once, +10 energy
- Market fee 2.5% instead of 5%, +5 listings and +2 studs
- A welcome gift (1,500 credits and helper items) and a monthly one (750 credits and items)
Crystals
The premium currency. Players can trade crystals for credits on the crystal market, so you can also earn membership by playing.