02-28-2011, 01:52 AM
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Is this normal for kuhli loaches?
I did a water change of my 26 gallon tank yesterday and today, i realised that there were around 4 or 5 of the 9 kuhli loaches resting on the tip of the highest plant closest to the surface and they went up to the surface for air like a corydoras would. I cannot provide any information about water parameters as i dont know any but this tank has been cycled and they were fine before this. Should i be concerned and if so, what can i do to help?