Hand to God, Marko and I were trying to figure the logistics of a clear acrylic grip for a Deagle big enough to hold at least a neon tetra back in '01 or so. I mean, Deagles are huge and neon tetras are small, so this should theoretically be doable, at least for brief periods of time.
The tiger stripe gold TiNi Deagle is just begging for these grip panels.