VF> I once kept a 10 gal with air-stone powered lift tubes 
 VF> for the undergravel filter. There was a number of Kuhli 
 VF> loaches which would quite happily swim under the gravel 
 VF> bed. They survived there - often for weeks on end -  
 VF> which I thought wierd, because of the lack of obvious 
 VF> nutrition.
Did you see my post about my dojo who got stuck in the lift tube?
Robby
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