Here is the full list of all 20 Aquaculture Land achievements.
Fulfil 100 customer order
Breed 5 kind of commodities
Breeding for the first time
500kg Snakehead sold or delivered to customer
Hire 5 worker
Get 50.000 profits in a month
Fulfil your first customer order
Make a pond for the first time
500kg Mussel sold or delivered to customer
500kg Catfish sold or delivered to customer
500kg Eel sold or delivered to customer
500kg Snail sold or delivered to customer
500kg Giant Gourame sold or delivered to customer
500kg Milkfish sold or delivered to customer
500kg Prawn sold or delivered to customer
500kg Koi sold or delivered to customer
500kg Betta sold or delivered to customer
500kg Arowana sold or delivered to customer
Make a fishing pond for the first time
Visitor spending 10.000 for fishing