hey guys i need help with my gsp ive had my gsp for about 2 years and it was doing great spreading in my tank and everything but for the past 4/5 months it hasnt been the same not fully extending when its open and it is not half of once it was can anyone help me figure it out my calcium is 550 i know thats higher than normal which im trying to lower to 450 but other than that my tank is ok the rest of my soft corals are doing great