My Gardneri Killifish Tank! I finally found a breeding pair of gardneri killifish! I am so excited, I spent a lot of time getting an aquarium ready for them. I got water lettuce, anubias, and bacopa plants for the tank. They are such beautiful fish. The killifish very quickly became my favorite fish with their fun personalities and brilliant colors. I hope you will love these fish as much as I do. :)