Mystery Shrimp are Changing Color

So I think I have finally discovered what they are!

I found them out to be "Indian Dwarf Shrimp". http://www.petshrimp.com/indiashrimp.php


Common Name:


Indian Dwarf Shrimp, "Rainbow" Shrimp (a name encompassing several species)

Scientific Name:


Caridina sp.

Size:


2.5-3cm

Temperature:
best kept at 72°F-80°F

Water Parameters:
Needs soft to medium hard, alkaline water over the long run. Should not be kept in acidic water at all.

Food:
Algae, fish food (flake, pellets etc)

Origin:


India (probably around Calcutta), might be more widely spread in south Asia.

Larval Development Type:


Completely Suppressed: Larvae assume a benthic lifestyle after hatching, i.e. they are miniature versions of the adults. There is no planktonic larval stage. The hatchlings of this shrimp are EXTREMELY small and grow slowly.

"The Indian Dwarf Shrimp is a shrimp with variable coloration. It's colors can range from gray, green, yellow to wine red and orange, with either faint or bright white stripe on the back. This is one of the species that makes up the unfortunately named "Rainbow Shrimp" sometimes sold in the trade. "Rainbow Shrimp" are at least 3 different species of shrimp collectively sold under one name due to general ignorance on the part of the collectors who ship them out of India."

Describes my shrimp perfectly! Thanks everyone for the help. =) The photos look like my shrimp, too.