I have this pretty good sized piece of blue zoos that hasn't fully opend in a month. All my readings are good except my nitrates my be a little high at 20 ppm. Salt is 26 and everyting else seems to be doing ok. I had this problem when I first bought these and after a week they opened up. The thing is I moved a month later and ever since they haven't opend up. It was a very quick move less than 5 minutes down the road, but a move non the less. What should I do? the guy at LFS said feed them, I don't feed at all now....
