Tetra

Prepares tap water immediately to near-natural, fish-friendly aquarium water. Combination of vitamins, natural biopolymers and trace elements ensures healthy water and healthy fish.

Tetra ToruMin instantly creates water that is identical to naturally occurring tropical water (known as black water), just like the water that fish encounter in their natural habitat.

Tetra ToruMin instantly creates water that is identical to naturally occurring tropical water (known as black water), just like the water that fish encounter in their natural habitat.

Monthly universal fertilizer whose nutrients are absorbed by aquatic plants through their leaves. Allows the plant to grow lush and lush green. For all freshwater aquariums.

Monthly universal fertilizer whose nutrients are absorbed by aquatic plants through their leaves. Allows the plant to grow lush and lush green. For all freshwater aquariums.

Tetra pH/KH Plus allows a precise and controlled increase of carbonate hardness (KH). The pH value depends on KH and carbon dioxide (CO2) content. If the CO2 level is constant, the pH value can only be influenced by the KH value.

Stabilises important water values for up to six months, extending the time until the next water change. Contains additional vitamins and minerals to keep fish vibrant and healthy.

Stabilises important water values for up to six months, extending the time until the next water change. Contains additional vitamins and minerals to keep fish vibrant and healthy.

Tetra NitrateMinus reduces the algae nutrient nitrate (NO3-) reliably and in a natural way.

Targeted, intensive algae control. Rapid action, even with very strong algae growth.