1
68000 points
You need 1400 paw points to get on to level 24 !!!
2500000000
102000
There is a list of how many points are need for each level up to 46 on Gamezebo's Happy Aquarium strategy guide: http://www.gamezebo.com/facebook-games/happy-aquarium/walkthrough
6500 points
it varies the higher level you are on the more points between each level
200 points
from house mom (at the top)
It goes up by what level your on.
level one 42 points
depends on the game