Hi, just some info… i have a 75 gallon tank 20g sump, octopus skimmer 90 or so lbs of fiji live rock and no corals. I have a feather duster multiple snails and crabs, a clown fish and a money plant (Halimeda? if that’s how you spell it). I do weekly water changes using natural sea water,...

Hi, so i got a new calcium reactor (woo hooo), i know its only a coralife 250 gal calcium reactor – but for now it will help me to get started. so i’m here again looking for your opinion/help/ideas that will help me setup my calcium reactor. so far i have the following: - argonite -coralife...

Overall Rating:   Total Customer Reviews: (0) Seller: Amazon Calcium Chloride is a very pure anhydrous grade free of phosphates and nitrates. The advantage of using Calcium Chloride as a calcium supplement in marine aquaria is its very high solubility in water. This property allows the aquarist...

Overall Rating:   Total Customer Reviews: (0) Seller: Amazon Calcium Hydroxide is the proven standard for maintaining calcium concentration and alkalinity in closed marine aquaria. The calcium provided is directly used by calcifying organisms, and the hydroxide ions provided readily convert dissolved...

Overall Rating:   Total Customer Reviews: (0) Seller: Amazon Reborn coarse aragonite media for calcium reactors, composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western Pacific. When dissolved, ReBorn replenishes calcium and carbonate alkalinity,...

Overall Rating:   Total Customer Reviews: (0) Seller: Amazon Julian Sprung's Marine Aquarium Formula Calcium Reactor Media Sustainably harvested from fossilized coral beds in the Western Pacific Coarse size allows for unrestricted flow and easy CO2 diffusion unlike other medias Dissolves completely...

I think someone mentioned Dolomite as a magnesium additive to put in the Calcium reactor. If so what is the ratio to the ARM media? - Thanks, MikeT Here is the original: Did I hear you can use Dolomite in the calcium reactor for magnesium supplement?

Overall Rating:   Total Customer Reviews: (0) Seller: Amazon Calcium 3 is the combination of Calium, Strontium, Molybdenum, and Iodine into a single, easy to use formula which can be safely dosed according to the measured depletion of calcium in the aquarium Perfect for beginners that are just...

Overview The carbonate-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity (buffering capacity)) in the same ratio as that found in natural seawater. Ionically-balanced with respect to natural seawater concentrations...

Overall Rating:   Total Customer Reviews: (0) Seller: Amazon Two Little Fishies Calcium Concentrate makes it easy to rapidly adjust the calcium level in an aquarium. The long-term maintenance of calcium levels is best managed with a balanced ion supplement such as Kalkwasser or Two Little Fishies...