My Yoyos can dig....

[Pleco-Heaven]

I have 2 Yoyos in my tank. My tank has this black rock in it. Before the Yoyos were present in the tank the rock had only a few small holes in it. When added, over about a month the holes not only got bigger in diameter, but the holes went deeper into the rock. They have created there own little cave with 2 entrances, no back door, and a little resting hole near the top of the rock (seperate from main entrances). I think I might get them to do my house for me!!

 

[millym]

even better get them working on a cellar under your house for you or a tunnel to your local pub/takeaway/shops etc! great in winter.
we've 2 yoyos & they make me too all you see is 2 tails stuck up while 3/4 the rest of them are stuck nose down in the gravel

 

[Loach Man]

Your kidding , I didn't think they could dig like that, and I actually still don't believe it until I see it