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.

Reduces the pH value and the carbonate hardness. Creates specific soft water conditions in which many freshwater fish feel at home.

Tetra AlguMin rapidly combats all types of algae and effectively prevents new growth. Use anti-algae products safely.

Tetra AlgoStop depot effectively combats all algae species and prevents further algae growth.

Zuverlässige und genaue Messungen des pH-Wertes in Süßwasser. Hohe Reichweite und gute Langzeitstabilität.

Für genaue Messungen des Nitrat- Gehaltes in Süß- und Meerwasser. Hohe Reichweite und Langzeitstabilität.

Zur exaxten und zuverlässigen Bestimmung des Kohlendioxidwertes in allen Süßwasseraquarien. Hohe Reichweite und gute Langzeitstabilität.

Staple food for all cichlids and other large ornamental fish - with the patented BioActive® formula.

For measuring salinity and relative density in salt water.