Amongst the various fish that came with my new (2nd hand) tank, are 2 Kuhli Loaches. These look great, but I never see them. How can I coax them out?
I've already read about adding more - I'll probably snap up 3 or 4 more when I can. Is there anything more I can provide to get them out more?
I'm also worried about my substrate - its very very rough gravel. They dont appear damaged, and seem to have no problems burying themselves. But I'd like to add patches of river sand to my tank - for asthetic purposes, and to give the various fish some nice soft stuff to play in. Does this sound like a silly idea - 2 grades of substrate in a tank?
Simon.
I've already read about adding more - I'll probably snap up 3 or 4 more when I can. Is there anything more I can provide to get them out more?
I'm also worried about my substrate - its very very rough gravel. They dont appear damaged, and seem to have no problems burying themselves. But I'd like to add patches of river sand to my tank - for asthetic purposes, and to give the various fish some nice soft stuff to play in. Does this sound like a silly idea - 2 grades of substrate in a tank?
Simon.