The tinfoils are wonderful fish, its great to have the albinos and one gold too. They rarely stop, always swimming around all over and if you have a big tank it gets even more interesting they can travel more. Mine are growing like weeds so far, have the 5 of them in with 5 balas I just baught about 4 weeks ago and they are also growiing fast now and fast getting deep bodies, all seem extremely healty, the only small fish are the spanner barbs (to 7 inches) although they are growing they just dont grow as fast as the tins and balas. Most of my spanner barbs (but not all) are a form of the spanner barb called the "false spanner barb" with only one of the biggest speciemens the true species. Very interesting fish, I have 7 false spanners and one true regular, I may take the 3 smallest false spanners and give them to the pet shop and buy 3 more regulars later if I find them, that would leave me with 4 of each form.