I would think both ways at the moment Mick...
Seriously though, these Loaches have lived in my care for a long time and will show all sorts of exciting behavior with swimming on the upper levels and shadowing behaviors but it all comes back to a certain area of the tank. And that area is what i photographed.
Neutral waters Ashleigh, fresh tap water normally of ph7.2 but drops to 6.8. and general 8 - 12 dH, 140 - 210 ppm.
Temperature: 73-23 depending on room heat (may rise slightly)
Lovely picture Ash!
