this is all i can tell you about the tank. it is 36 gal., there is a hang filter on the back with a tornado tube in it and a collection tray on top that hasnt collected anything. we put an aquanizer on it and a small bubble wand for air. there is a flurecent bulb in the light. crushed coral instead of sand and a couple pieces of large coral. we have anenomes, starfish(2),scallop, feather duster, and a lunar grassa still alive. we have lost clown fish ,royal gramma,foxface,red hawk,blue tang coral beauty,mandarine. we balance the ph when needed with baking soda(found this on internet). there has been nothing else put into tank. we bought complete setup at pet shop and they had everything waiting for us when we got there. i dont know what any of the things you asked about are. sorry. i hope i have given all something to go on