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Sealutions Mineral salt

Sodium chloride or table salt-free sea salt

Component A for dosing calcium and carbonate hardness according to the balling method.
Contains all the trace elements that sea salt also contains.

Also very suitable for trace element supply and hardening in fresh water.

Application

"Normal" sea salt contains almost 78 % common salt as its main component. As calcium chloride and sodium hydrogen carbonate are used to harden seawater aquariums using the Balling method, a large amount of common salt is added in addition to calcium, the proportion of sea salt that is not common salt is missing. Sealutions Mineral salt provides the third component that ensures a balanced ion balance in the Balling method.

Due to its high magnesium, mineral and trace element content, Sealutions mineral salt is of course also ideal for hardening and mineralising fresh water. In contrast, the use of sea salt, which is also often recommended for this purpose, has clear disadvantages. The high table salt content (~ 78 %) does not contribute to hardening, but only increases the conductivity and shifts the ratios of the ion pairs sodium/potassium and chloride/sulphate into a range to which very few freshwater inhabitants are physiologically adapted.
In short, this only causes problems that can easily be avoided by using Sealutions mineral salt.

Dosage

Hardening and mineralisation in fresh water

Sealutions Mineral salt dissolved in UO water gives approximately the following values:

Concentration 0.5 g/l 10 g/l
Conductivity 645 µS/cm 8.9 mS/cm

Balling method for adding calcium to a saltwater aquarium

147 g Sealutions Calcium chloride dihydrate
168 g Sealutions Sodium hydrogen carbonate
50 g Sealutions mineral salt

dissolve completely in 2 litres of water. Maintain the carbonate hardness in the range of 9 - 11° dH by adding equal amounts of each of the three solutions daily. Experience has shown that for a 300 litre reef tank you will initially need just under 100 ml of each solution per day. Depending on the need, the daily dose must be increased or reduced slightly in the following period in order to remain within the desired target KH range.

The calcium requirement and therefore the consumption of the three solutions is based on not evaporation, but on the biologically active stocking of the aquarium.

Instructions for use

The following instructions are helpful when dissolving Sealutions mineral salt:

Please add the main quantity of water and dissolve the mineral salt in portions while stirring vigorously.
If, on the other hand, you add the salt and water, especially in smaller portions, slightly insoluble carbonates will form due to local concentration peaks, which will not dissolve easily even after a longer period of time. The supernatant solution can be used or, in fresh water, the sediment can simply be added to the tank, where it usually dissolves quickly.

Composition

27.1 % chloride, 26.3 % sulphate, 12.9 % magnesium, 4.2 % calcium, 3.9 % potassium, 1.5 % carbonate, 0.7 % bromide, 0.1 % strontium, traces (boron, fluoride, iodide, sodium), remainder: crystal water

Responsible company
DRAK-Aquaristik Dr Andreas Kremser
Rosenstraße 22
71101 Schönaich
Germany
+49 7031 776353
4.7 /5

Average rating for 4.71 from 5 stars


7 by 7 reviews


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“Verified Purchase” is only displayed if a review can be clearly linked to a purchase in our shop.

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7 Reviews

3 October 2025 15:29

From: Oliver W.

Rating on 5 from 5 stars

I use it from time to time

Sealutions Mineral salt | AMOUNT: 500 g

I use it from time to time in freshwater aquariums to add essential elements that are depleted.

verified purchase

25 July 2021 15:02

From: Frank Peter Daniel

Rating on 5 from 5 stars

Excellent product

Sealutions Mineral salt

One of the best mineral salts I have ever used.
It dissolves very well, contains relatively little chloride and is clearly labelled.
I also have the impression that my fish and plants feel better since I have been using it!
The only drawback:
It would be great if a 500 g tin was also available, a 1 kg tin is quite a lot, I prefer to buy smaller containers.
Nevertheless, a clear recommendation to buy!

verified purchase

15 September 2020 12:49

From: Jutta Bauer

Rating on 4 from 5 stars

Unfortunately not as good as it used to be

Sealutions Mineral salt

So far I have always been very satisfied with this mineral salt. Unfortunately, the composition has changed so that it no longer dissolves so well. Unfortunately, I am no longer so happy with it.

Our comment: DRAK note: The old mineral salt that Mrs Bauer is referring to was produced before 08/2017, and the easier solubility was bought by the manufacturer at the time by the fact that, according to their own analyses, the salt had strong deviations from the postulated content. In any case, it was not table salt-free sea salt, but probably corresponded more to the extremely cheap dead sea salt offered on the market, which consists largely of potassium and calcium chloride.we will try to use a few chemical tricks in future batches to make the salt more soluble.

17 May 2020 13:27

From: Frank Peter Daniel

Rating on 5 from 5 stars

Very good salt

Sealutions Mineral salt

Top mineral salt with very good solubility.
I use it as an additional source of trace elements in my aquariums and am very satisfied.
The salt dissolves quickly and as the ingredients are listed, you know what you are adding.

verified purchase

3 July 2014 07:01

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

With the salt, my freshwater...

Sealutions Mineral salt

The salt provides my freshwater inhabitants with all the minerals they need

verified purchase

15 May 2014 20:29

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

Price is definitely top. W...

Sealutions Mineral salt

Price is definitely top. I still have to find out how good it is.

verified purchase

5 March 2014 20:45

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 4 from 5 stars

Fast delivery, top product, ...

Sealutions Mineral salt

Fast delivery, goods top, if required again at any time.
Salt is very fine, does not clump together, dissolves quickly.
I have not found a cheaper hardening salt for Malawi tanks.

verified purchase
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Accessories

White container Sealutions Calcium chloride dihydrate 0.8 kg for the balling method for dosing calcium and carbonate hardness in the aquarium.
Sealutions Calcium chloride dihydrate 0.8 kg
Component B for dosing calcium and carbonate hardness according to Balling

Contents: 0.8 kg (€16.19 / 1 kg)

Standard price: €12.95
Packaging of the PRODACtest Ca calcium test for marine aquariums. The packaging shows fish and corals.
PRODACtest Ca - Calcium
Determination of the calcium concentration (Ca) in seawater

Standard price: €18.99
White tin Sealutions Sodium hydrogen carbonate 1kg with blue-green label. Text on label: Sodium hydrogen carbonate for dosing calcium and carbonate hardness according to Balling.
Sealutions Sodium hydrogen carbonate 1 kg
Component C for calcium and carbonate hardness dosing according to Balling

Standard price: €12.95
Packaging of the ZooBest GH test for aquariums. The packaging shows the GH test logo and a waterfall. Total hardness test for determination.

Average rating for 5 from 5 stars

ZooBest Alpha Total Hardness Test - GH
Determination of total hardness (GH). Suitable for fresh and salt water.

Standard price: €6.95
Sold out
Packaging of the Prodactest GH for determining water hardness. Shown are test liquid, cuvette and fish. QR code on the packaging.
PRODACtest GH - Total Hardness
Determination of total hardness (GH). Suitable for fresh and salt water.

Standard price: €11.29
A white 10 ml measuring spoon made of Arboblend® lies diagonally on a white background. The spoon has a round head and a long, narrow handle.

Average rating for 5 from 5 stars

Measuring spoon 10 ml white
For measuring and dosing our hardening and mineral salts

Standard price: From €0.79
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