As long as you keep the LR
wet during the move you'll be ok. Using your current water isn't necessary as the bacteria is on the LR
. 60lbs should have a minimal cycle if any, again so long as you keep it wet. Rinse your LS
if taking it from the 29 to make sure you don't cause a spike. Keep your livestock in a QT for a few days atleast to make sure your not going to have an ammonia spike, but you should be ok.