Hi. I am contemplating moving my Leo to my 55G tank. The problem is there must be 200lbs of fish rock in it as I use to have fish in there. I dont realy have a way to dispose of so much rock without maybe puting a little in the trash every week in wich it would take like 4 years to get rid of that much and would rather not just dump it in my yard. Do you think it would be of for the Leo to just use the rock in there as substrait? I do not feed the leo in its home anyway so I am not to worried about it mistakingly eating any but who knows maybe it a hazard because he will eat it anyway. Thank in advance for the help.

