Sand bed maintenance in a nano?

[Koleswrath]

Originally Posted by mrhasan

Why don't people take out all the LR or give a shake and take out the detritus? I am pretty sure those crevice and crannies can undergo some maintenance too

Definately, this is what people do whey they use a turkey baster to blow the bacterial flock off the rocks. High enough and proper flow can keep the flock from clogging up the rocks as well.