Tetra PhosphateMinus Content:250 ml High-quality proteins and essential amino

High-quality proteins and essential amino acids from microorganisms ensure balanced growth and reproduction

The mode of action of the PhosMAX Pro filter insert (sorption) causes it to gradually fill and wear out

The pumping rate can be adjusted in a wide range with a knob on the top of the flow unit

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

The surface structure nevertheless allows colonization with cleaning bacteria and thus also biological water treatment

Tetra PhosphateMinus Content:250 ml High-quality proteins and essential aminoTetra PhosphateMinus reliably removes excessive phosphate (PO4 ) from the aquarium water. Phosphate continuously accumulates in the aquarium water through the decomposition of organic substances such as fish excrement, food and plant residues. This is a natural process in the aquarium. However, the condition of the tap water used also has an effect on the PO4 value. Phosphate is essential for aquarium inhabitants and plants as it is required for many