I am working on building a 60 gallon cube. Since I will be adding fish slowly over the next 6 months to a year I am considering a permanent 29 gallon quarantine tank (heater, HOB filter, power head, and thermometer). I am wanting to dose all fish with Prazipro as they are introduced into QT, but only dose copper when needed. If that is my approach is there any reason why I cannot add a bit of dry rock to the quarantine tank for hiding places and maybe a shallow sand bed? I have another 10G that would be used as a hospital tank should copper be needed if symptoms present.