or would this product be better for my use my calcium is at like 300 to 350 Turbo-Calcium by kent
it says:
Great for experienced reef keepers who desire to rapidly raise the calcium level in their aquariums. This dry calcium supplement will enhance the health and color of your corals and invertebrates without adding phosphates, nitrates, or organics. 400 grams treats 40,000 gallons.
or should i stick with the above listed product the reefchem