i tested the water nitrate were 25-55 wow and phos was 1.0 so i have to get a net for the phosban and i had to put the horrible skilter skimmer on. way to many bubble and the fish a re scared to death of it but i had to hae it on because i need to lower ther nits also im gonna sipon the gravael,i know you guys are gonna say thast if i do that then the starfish will definetly die but ill try to put some frozen food under it each day