My Albino Plec

[Jeffmiester]

Hi, I introduced a Albino Bristle-nose Plec to my 45l fluval edge about 5 weeks ago and he's been fine, the last three days he's been laying on the bottom,not active at all,usually he's all over the place , tank sides etc,I've added a sliced cucumber to see if responds to that but as of now, no interest.Can anyone help? Cheers Jeff