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No, the product does not contain NaHSOâ‚„ (sodium bisulphate).
The Safety Data Sheet (MSDS) is available here:

No, AF Rock cannot be bleached. We also do not recommend painting it white yourself.

Liquid Artemia is ideal for predatory and omnivorous fish that naturally feed on zooplankton, as well as for young, picky, and weakened fish. Its natural texture and aroma make it highly palatable – even for the most selective fish that often refuse pellets or flakes. The color-enhancing effect is achieved through natural carotenoids, which intensify pigmentation, especially in species displaying red, orange, and yellow hues. The product is completely safe, as it is free from artificial preservatives and made exclusively from natural ingredients.

This food is rich in high-quality proteins and lipids that promote tissue growth and regeneration, as well as the healthy development of young fish. It also contains essential Omega-3 and Omega-6 fatty acids (DHA, EPA), which strengthen the immune system and support proper nervous system function and heart health. A key addition is natural garlic, which acts as an immune booster and appetite stimulant. As a result, fish feed more eagerly – an important benefit especially for picky, sensitive, or weakened individuals. The formula is further enriched with vitamins A, C, D, E, and B-complex, which enhance immunity and accelerate recovery.

Liquid Artemia Freshwater is a ready-to-use food that greatly simplifies daily aquarium maintenance. Its liquid form requires no thawing or freezer storage, making it exceptionally convenient and free from unpleasant odors in the refrigerator. The easy application also minimizes the risk of water contamination, helping to keep the aquarium clean.

No, Micro E does not contain vitamins such as biotin, thiamine HCl (vitamin B1), or vitamin B12.

The Component 3in1 dosage impact at 5 ml per 100 L of water results in an approximate increase of 2 mg/l of calcium and 0.095 mg/l of magnesium.

No, AF Air Scrubber sump placement is not recommended. The device is designed to filter air, not to be submerged or placed in water. Its base includes special moisture-absorbing components and ventilation openings that must remain dry to function correctly. Placing it in the sump would allow water to enter the unit and damage its internal structure. For optimal performance, it should be installed outside the sump in a dry, well-ventilated area.

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