I heard it was easier to maintain Ca/Mg/Alk at high sg..I was at 1.0245 but recently moved to 1.026..all params are up to and Zoa's and everything else is finally starting to grow! Also I'm using RC salt.
1.026-1.027 I keep mine on the higher side as well. My coral seem to like the higher levels, but caution should be taken as some fish do not tolerate the higher levels as well.