demonmagus
spamming my way to the top...
Earlier on today I put a cuboid glass vase (clear) in my tank sideways as a means to prop up my ancient filter. All the fish tried to get in but just banged against the side (the vase had the open end about 1 inch from sde of tank, not too obvious). Then my male krib took a run up from around 1/2 way and just charged into it 
