Does the seapora premixed saltwater contain any foundation elements such as magnesium, calcium etc?

[Andreas' Reef]

Does the seapora premixed saltwater contain any foundation elements such as magnesium, calcium, and alkalinity? I moved and now I'm on municipal water instead of RO water. Does it contain it or do I have to add it?

 

[Andreas' Reef]

bump

 

[Randy Holmes-Farley]

It has everything in it since it is made from normal IO salt mix, but it is a bit low in salinity, IMO, so will be a bit low in most ions, including calcium.

Seapora Reverse Osmosis Saltwater, 4.2 gallon

This pre-mixed salt water has been measured to a specific gravity of 1.023-1.025 using Instant Ocean salt mix and reverse-osmosis water, eliminating harmful and algae-fueling chemicals found in municipal water. Seapora's pre-mixed salt liminates the need for lengthy mixing and dissolving of...

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