Nitrite and nitrate are the causes for many problems - nitrite is high malicious for fish, nitrate is considered as strong alga-promoting and grow-restraining to aquarium plants.

DENNERLE BIOTROP stabilizer

can be used together with all filter systems.

Detoxicates the water in natural way.

Remove grow-restraining materials.

Suppresses growth of algae.

Makes possible a grow-joyful, trace element-rich nutrient climate

Neutralizes the poisonous heavy metal compounds, e.g.: Lead, cadmium, copper, zinc; straight also in the fresh tap water.

Neutralizes chlorine in the tap water.

Stabilizes the pH value.

Skin and Kiemen of the aquarium fish protect against to strong bacteria settling with organic colloids. Particularly importantly with skin injuries!

Very helpfully after final welfare treatment for recovery.

Protects the fish in the case of transport.

Power tap water fish-friendly.

Iron fertilizer for all aquarium plants

Helps reliably with eisenchlorose.

Brings your plants radiating recover, strengthens colors.

The plant stature and the formation of chlorophyll promotes.

Universal full fertilizer for all aquarium plants

Bends deficiency symptoms forwards.

Lets prosper also problem plants.

Helps with stature stop.