at an angle to the gravel - head at gravel with tail & body floating somewhat upward, at ~35° angle. - returns to horizontal position when disturbed and then in a few seconds back to the angular position which he (can) hold for quite a while. Largest fish has fairly good coloration. 29 October Smallest fish dying - I preserved it. It is very white → small 11mm 1 November I can see only three fish in the tank now - everything appears normal otherwise. One must have died and be in the gravel. 9 November - Another fish found dead - 13mm