I have a Red Sea Reefer with approximately 92 gallons stocked with healthy SPS. CA is 420, pH is 8.03, MAG is 1260. I use a Geo612 reactor which i steady drip keeping chamber at pH of 6.4. I daily dose ALK using 30ml of Randy's recipe 1 part 2 high pH formula. While my ALK had been staying steady over 8 its dropping to 6.8 - 7. Does it make sense to increase the dosing to 60 ml's?