Don't feel bad, I can actually see the glass in some places in my tank. I don't worry about having smooth sand, they do what they want, and if they are digging, I must assume they are having a good time, and not fighting.
mahemaheman85;2491690; said:lol grand canyon thats pretty funny, ya digging is something they just like to do, mating/territorial
some of mine like to fill there mouths then swim around the tank making it snow lol
kydsexy;2495870; said:lol my two multis are currently digging up the entire front of the tank where their shells are. they want the sand out of the way so bad that as they're moving it, they just spit it out on the pleco if he happens to be in the way. last night he had a small mound of sand just sitting on his head. hilarious