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Sera Phosvec clear 100ml

5,15
It eliminates phosphates and turbidity; mineral matter as well as dead organic matter can cause cloudiness

sera nitrite minus 500ml

16,95
During the start-up phase of a new aquarium, the accumulation of nitrites ("nitrite spike") is a

sera nitrite minus 250ml

10,95
During the start-up phase of a new aquarium, the accumulation of nitrites ("nitrite spike") is a

sera nitrite minus 100ml

5,50
During the start-up phase of a new aquarium, the accumulation of nitrites ("nitrite spike") is a

Sera Mineral salt 270g

16,55
Complete and versatile mineral preparation for the limited living space of an aquarium; essential minerals are not often

Sera Mineral salt 105g

8,35
Complete and versatile mineral preparation for the limited living space of an aquarium; essential minerals are not often

Sera KH/pH plus 500ml

20,75
Stability and safety: Carbonate hardness (KH) is one of the most important parameters of aquarium water
Made to order

Sera KH/pH plus 5000ml

62,25
Stability and safety: Carbonate hardness (KH) is one of the most important parameters of aquarium water

Sera KH/pH plus 250ml

10,85
Stability and safety: Carbonate hardness (KH) is one of the most important parameters of aquarium water
Made to order

Sera KH/pH plus 2500ml

39,45
Stability and safety: Carbonate hardness (KH) is one of the most important parameters of aquarium water

Sera KH/pH plus 100ml

6,65
Stability and safety: Carbonate hardness (KH) is one of the most important parameters of aquarium water

Sera Filter biostart 50ml

7,80
Bacteria and enzymes ready to go: Fish waste, leftover food, and dead plants