MY DREAM TANKS:
a thousand gallon, all female bettas, every different color and color pattern imaginable,
3 thousand 2.5 gallons, all male bettas, every different color and color pattern imaginable
3 thousand empty 2.5 gallons for baby bettas.
a 20 gallon, breeding tank for bettas
a 55 gallon, livebearer fry tank
thousand gallon, millions of guppies, 1/3 males, 2/3 females
another thousand gallon, all mickey mouse platys, lots of different colors. 1/3 males, 2/3 females
a million gallon

I'm going really wild here, not even following rules)
200 neon tetras
100 black neon tetras
100 cories, different species, mainly panda, bronze, and pepper
100 shrimp
100 snails- malaysian trumpet, apple
20 male guppies
20 male platys
20 male balloon mollies
10 male silver mollies
10 male dalmation mollies
10 male black mollies
1 dwarf gourami
1 pictus catfish
1 banjo catfish
1 queen arabesque
1 common pleco
1 stingray
10 angelfish
1 honey gourami
10 harlequin rasboras
10 rosy barbs
100 green tiger barbs
50 tiger barbs
two thousand gallon:
10 celestial goldfish
5 rayukins
5 orandas
5 common goldfish
5 comet goldfish
5 fantail goldfish
10 thousand gallons:
all various types of african cichlids
a thousand gallon:
100 african dwarf frogs
50 malaysian trumpet snails
50 apple snails
100 various shrimp
10 gallon:
pin tail cobra guppies
100 thousand gallons:
200 cories
500 otos
1000 plecs- different species