Silver Dollar??
http/www.wetwebmedia.com/CharaciformPIX/SerrasalminePIX/Right_Metynis.JPG
It grows up to 14 inches (35 cm) in length. Tinfoil Barbs have a lifespan of 8 to 10 years.
Can't argue with that!I think that settles it Tinfoil Barb it is!
http/en.wikipedia.org/wiki/Tinfoil_barb (Wiki does sometimes have useful information!)
It grows up to 14 inches (35 cm) in length. Tinfoil Barbs have a lifespan of 8 to 10 years.
(although that age is a good ole underestimation as I have two 12 year old tinfoil barbs at work and they are still growing after being kept in too small a tank for too many years)
Hope you are prepared for the big tank mate!