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Peptide therapy is not easy

Normal distributions were applied to all inputs, with the mean obtained from the previous optimisation procedure, and coefficient of variation of 180%

In many cases, the provenance of these peptides is even grayer than the gray market would suggest

Pros of Calcite Neutralization Less expensive then alternative methods Simple maintenance - usually once per year Non - Electric (Upflow Only) Cons of Calcite Neutralization Increases hardness of water Limited pH control (cannot tune system) Requires addition of water softener Requires post-filter for calcite fines Option 2: Sodium Carbonate (Soda Ash) Another way to get carbonate into the water is to use sodium carbonate, called soda ash