Not worth the download.
Go download fish farm 3. The game has so much potential, unfortunately the game is a big let down. You start off with minimal freebies so it gives you about 1 min of exciting fun than straight disappointment. The fish die everyday when you login, you need gems to revive them, or to watch ads, yes you can do an autopsy but surely the fish should last until the next morning so you can fix water condition's etc, because in real life I bet a fish won’t die in a hr or two just because I’m not interacting with it. When you fix the vending machine and water fountain you get one coin per customer who interacts with it, Not worth it when everything cost $200- $1000 coins. No point in upgrading when you get so little in return. Progression is super slow, you have to watch about 30 minutes of ads to get any where. Yes there is a daily calendar and goals to be meet on that alone is not enough to progress, this game strictly relys on on app purchase. You would probably make a lot in app purchases if the game was developed to keep you customers entertained longer.