Here's a list I made, if you want to compare the different habitats:
Habitat |
Cost |
Capacity |
Number of collects to break even (*1) |
Days to break even (*2) |
Fire |
200 |
250 |
0.8 |
0.3 |
Fire Big |
10000 |
2500 |
4 |
1.3 |
Nature |
550 |
1800 |
0.3 |
0.1 |
Nature Big |
36000 |
5000 |
7.2 |
2.4 |
Earth |
1000 |
2300 |
0.43 |
0.14 |
Earth Big |
43000 |
7500 |
5.7 |
1.9 |
Water |
8000 |
5000 |
1.6 |
0.5 |
Water Big |
520000 |
10000 |
52 |
17.3 |
Dark |
270000 |
10000 |
27 |
9 |
Dark Big |
900000 |
15000 |
60 |
20 |
Gem |
340000 |
50000 |
6.8 |
2.3 |
Gem Big |
6100000 |
80000 |
76.3 |
25.4 |
(*1): Number of times you'd have to collect a fully filled up habitat to break even
(*2): Number of days to break even, assuming that you could collect a fully filled habitat 3 times per day
I have not included the Grand ones because I don't plan on spending so much real money on something like that