Products

Tetra AquaSafe

Instantly neutralises harmful substances to make tap water safe for fish.

Tetra SafeStart
Makes it possible to introduce fish immediately after setting up a new aquarium.
Tetra FilterActive

Keeps filter biologically active and reduces sludge.

Tetra EasyBalance
Stabilises important water values for up to six months and reduces the number of water changes.
Tetra CrystalWater
Quickly and reliably eliminates clouding from aquarium water within a matter of hours.
Tetra NitrateMinus

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

Tetra PhosphateMinus

Quick remedy for high phosphate values (PO4).