Products

Tetra AquaSafe

Makes tap water safe for fish by immediately neutralising harmful substances.

Tetra SafeStart
Creates a biologically active environment to allow the fast introduction of fish into a newly set up aquarium.
Tetra FilterActive
Tetra FilterActive adds highly effective live bacteria and thus promotes permanent biological activity in the aquarium.
Tetra EasyBalance

Reduces the number of water changes and stabilises important water values for up to 6 months.

Tetra Bactozym
Tetra Bactozym speeds up biological activity in the aquarium. Organic colloids naturally cover filter material and all surfaces with an invisible film to promote the colonisation of beneficial filter bacteria. This means that the first stock of fish can be added just 24 hours after setting up a new aquarium. Both water changes and filter maintenance can be performed without any serious loss of bioactivity.
Tetra CrystalWater
Tetra CrystalWater cleans dirt particles from the aquarium water fast, safely and reliably. For crystal clear aquarium water.
Tetra NitrateMinus
Tetra NitrateMinus reduces the algae nutrient nitrate (NO3-) reliably and in a natural way.