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Natural immune stimulant and vitamin B supplement



Product description

Fish in an aquarium are exposed to increased risk of infection due to morbid bacteria and germs. This frequently causes illness in weakened fish and in stress situations. If this is recognised too late, the consequences for fish can be fatal, and it could lead to the spread of disease in the aquarium. According to recent studies, beta-glucans have proven themselves to be especially effective for activation of immune defences.


Tropic Marin® Immuvit contains the natural beta-glucans of brewer’s yeast in an enriched form. Beta-glucans have an activating effect on the immune system of the fish and increase their resistance to illness. At the same time, natural B vitamins in brewer’s yeast and spirulina make an important contribution to supplying fish with vitamins, and they are an ideal addition to any food. Vitamin B12 also increases the desire of aquarium inhabitants to eat. Furthermore, spirulina includes astaxanthin, which improves the colour and fertility of fish.



  • natural beta glucans activate the immune defences of fish

  • rich in B vitamins

  • natural astaxanthin promotes vibrant colours and fertility of fish

  • enhances appetite and vitality of fish

  • no danger of overdosing



spirulina, brewer’s yeast (non-extracted and extracted)


Application & Dosage

We recommend supplementing the fish food with Tropic Marin® Immuvit at the rate of 10% of the dry solids. This corresponds approximately to the addition of 3 leveled measuring spoons per teaspoon (5 ml) of granulated food or per tablespoon (15 ml) frozen or flaked food. Mix Tropic Marin® Immuvit well with the food.


Other product recommendations

Tropic Marin® Lipovit or Tropic Marin® Lipo-Garlic are the ideal supplements to promote stress resistance, vitality and to complement the vitamin supply of fish.


Frequently asked questions

Answers to frequently asked questions about this product can be found in our FAQ section.

Container sizes

 60 g / 2.1 oz. can                              Art.Nr. 24822                                                          

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