Please congratulate me on finaly persauading my parents to let me have my third tank!

The tank will have hillstream loaches in and I wondered whether the colour of gravel will matter. In my other two tanks the gravel is either natural coloured or light coloured sand. I was wondering if i could maybe go with bright red or blue gravel/sand or something like that to make a change?
Do the fish care about the colour?




The tank will have hillstream loaches in and I wondered whether the colour of gravel will matter. In my other two tanks the gravel is either natural coloured or light coloured sand. I was wondering if i could maybe go with bright red or blue gravel/sand or something like that to make a change?
Do the fish care about the colour?