I bought the game from the app store and I've got a ton of questions!

First off..what's the correlation of time in the game on 2x to the actucal time it takes to get the fish to age 20?

Second- I've researched the first level of the enviroment, and I just nailed a couple crimson beta's...and they died, so what gives? I have the bubbler and heater in both tanks too, and not to many fish...

Lastly- starting w 300 isola bucks is kinda low..is there really a faster way to get money other than to wait?