One of the original guppies is still alive yes. He's got a fancy fancy tail. The middle of it is short, but above and below it it's longer. I had another damn floater today.
My diamond guy died, was stuck under a decoration, so I'm back to just the single original guppy. I cleaned the tank completely, kept about 30% of the water, replaced the rest with water from the RO machine. Every time I replace the filter cartridge, I rinse it til the carbon all comes out (when the water stops looking grey). Maybe this guppy I still have is a jealous guy and was killing the others?
