Products

Biological blue algae control Bio-Exit Blue works against blue-green algae or slime and smear algae (Cyano sp.) in freshwater aquariums. Bio-E...

Biological algae control A disturbed biological balance causes plants to grow poorly and to leak sugars. These sugars can serve as a food source...

Neutralizes silicates. For brown deposits on sand and plants. Silicates are present in tap water or are released from the soil. Silicates can pro...

Iron nutrition Powerful and concentrated source of iron for beautiful and healthy aquarium plants. The product contains iron (II), but also su...

Potassium additive 250 ml Potassium is a macro-nutrient and just as important as iron, for example. Especially in areas with soft water, a pot...

A better alternative: Sera Florena Highly concentrated and extra complete universal fertilizer, all nutrients in 1 product, including iron, fo...

Every fish has a natural defense system against pathogens. Conditions such as during transport, dirty water or a high number of pathogen...