Any idea why they didn't do well in your tank?
Well first of all i only had 2 Hillstreams..the lfs had only 2 and they need to be kept in groups and the second option i belive it must be to little oxygen and low stream.
They did last a few months..if iam getting some of those again i will make a perfect tank for them with lots of rocks and river setup with plenty of oxygen
They are great fish and seeing your pics Blue..i want to keep them again..though they are not very cheap!
Lovey tank and great aquascape Blue :D
You could maybe get some more light when taking the pics..flashlight like snipper mode
..sometimes i use that!