Aquavitro Salinity Salt Mix
The Aquavitro Salinity salt mix provides a hydration level of less than 0.5%, delivering a greater volume of prepared saltwater at a salinity of 35° per unit of weight compared to any other salt mix on the market. The salinity composition closely matches the natural distribution of anions and cations found in Natural Sea Water (NSW).
| Element | Target | Range |
|---|---|---|
| Calcium | 422 mg/L | 400 to 443 mg/L |
| Magnesium | 1334 mg/L | 1269 to 1403 mg/L |
| Strontium | 8.4 mg/L | 8.0 to 8.8 mg/L |
| pH | 8.4 to 8.6 | 8.4 to 8.6 |
| Alkalinity | 3.2 to 3.8 meq/L | 3.2 to 3.8 meq/L |
FAQ
What makes Aquavitro Salinity different from other salt mixes?
Aquavitro Salinity matches the natural anion and cation distribution of Natural Sea Water (NSW) and delivers a greater volume of saltwater at 35° salinity per unit of weight compared to other available salt mixes.
Is the salinity composition guaranteed to match natural sea water?
Yes, the salinity composition is guaranteed to be within ±5% of the midpoint range for calcium, magnesium, strontium, pH, and alkalinity as specified.
What is the pH range of the Aquavitro Salinity mix?
The pH range is 8.4 to 8.6, which aligns with natural sea water conditions.

Warren Russell –
I used this salt mix for my aquarium and noticed a significant improvement in water stability. The salinity levels matched natural sea water closely, and my fish showed better health and activity. The calcium and magnesium levels were spot on as per the specifications.
Angela Blake –
This product is ideal for reef tanks. The alkalinity and pH levels stayed consistent over time. I didn’t have to adjust water chemistry frequently, which saved me a lot of effort.
Liam Edmunds –
The salt mix performs well in maintaining stable salinity. I found the magnesium level to be slightly higher than expected, but overall it’s very close to natural sea water composition.
James Ross –
After switching to Aquavitro Salinity, my tank’s water parameters have remained stable. The strontium level was within the target range, which is great for coral health.