rob.. hi.. could you please post pics of your setup.. first things first.. give the aro sometime to get used to the new environment.. a few days perhaps.. make sure the parameters are all to the mark.. the water temp is maintained at about 22 C and the water is oxygenated well.. if you have a power head switch it off.. keep a night lamp on around the aquarium at nights.. and switch off the tank top/hood light..
my recommendation is to start pellet training a little later.. i've started as late as 16" on one of my aros.. but about 8" should be right.. but having started i'd suggest you stick to tilapia and the floating pellets.. tilapia in small bite sized chunks will be perfect.. the aro will eat in a few days.. if not.. then try small crickets.. that will usually work.. cheers.. all the best..
my recommendation is to start pellet training a little later.. i've started as late as 16" on one of my aros.. but about 8" should be right.. but having started i'd suggest you stick to tilapia and the floating pellets.. tilapia in small bite sized chunks will be perfect.. the aro will eat in a few days.. if not.. then try small crickets.. that will usually work.. cheers.. all the best..