This is the world's smallest working aquarium, which holds just two tea spoons of water and measures just 30 mm. wide by 24 mm. high and 14 mm. deep, can be held in the palm of your hand. It is so small there is only room for these baby zebra fish.
Outrageous colour on this male Betta sans-vertigo: “squaliformes: “ landofwaterandaquaria: “ sans-vertigo: “ pond-dipping: “ sans-vertigo: “ everyoneswingman: “ sans-vertigo: “ fishysarefriendsnotfoods: “ umm is this fish for real?