HuttShun said:my ph is 6.. i rise it to 7 already guess its a small eater
I'd be careful playing around with your water's Ph. If you added a chemical to your tank that claims to raise the ph be aware these results are only temporary. It will drop back down in a few days. Putting your fish through a ph roller-coaster ride will kill them faster than letting them adjust to your normal ph.
Another option you have though is to mix crushed coral with the substrate your already using. The crushed coral will help buffer your water and raise your ph naturally.
Or, just do more frequent water changes. Even if the ph is a little different than what you'd like (or what your fish would like), small partial water changes maybe twice a week will help them out a lot and help keep them healthier.
Just my opinion, but I'd be careful messing around with the ph too much. You may be doing more bad than good.