i think my favorite fish, as of right now, has got to be the platy.
they are very bright, a little bit bulkier and tougher, and they are livebearers.

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55 gallon freshwater
1 marble veil angelfish
1 tetra
4 black neon tetras
1 tiger barb
2 red platies
2 sunset platies
1 sunset fire wag platy
2 minnows
10+ apple snails
3+ ramshorn snails
Still in process of stocking 55 g
Going to start experimenting on breeding platies
Wish me luck!