PolypLab Medic 30ml Medic is a highly effective water conditioner used to control external fish parasites present in both marine and freshwater environments. It contains a reef-safe oxidizing agent and is particularly effective against Marine Ich - Crytopocaryon Irritant as well as others.  [...]

Testeur d'eau SeaTest GH SeaTest GH water tester, description and features: Total hardness (GH) indicates the quantities of magnesium and calcium salts dissolved in water. These are directly responsible for a large number of physiological processes in plants and animals. They also...

HOBBY Humin superactiv 1.200 ml The optimal additive of trace elements, plant hormones and humic acids, especially for tropical, subtropical but also local fish that need particularly neutral to acidic (soft) water. You will achieve stable pH levels over a longer period of time. The use of the filter material in the HOBBY Nylon pouch is convenient...

HOBBY Natalit 3 l Aquarium soil wash. Promotes root formation. Color wise, ideal contrast to fish and plants.

HOBBY Aqualit 12 l, approx. 8 kg Lime-free substrate with the most important trace elements for healthy root formation and strong plant growth. The granular composition and porosity are ideal for oxygen circulation in the soil. With vegetative factor F17.

HOBBY Aqualit 3 l, approx. 2 kg Lime-free substrate with the most important trace elements for healthy root formation and strong plant growth. The granular composition and porosity are ideal for oxygen circulation in the soil. With vegetative factor F17.