hello,my wife wants and is getting a new 55 g. for x mas. now she wants to transfer all the fish (mollies danios and gouramis) from her 29 g.into the 55. and then transfer all her fry from the 10g. into the 29 gal.what step do we take for the 55?cycle for how long?should we add some water from the 29 gal?and would shrimp be ok in the 55gal.? and we also are planning to use play sand do you guys and gals see any problem with that? thanks for all the help...