Velda Phos stop 500 g 120040
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Velda Phos stop 500 g
Phos Stop binds phosphate in the pond water and on the bottom. This prevents pond problems naturally.
Start use early in the year to prevent problems, repeat the dose monthly.
Also check the quality of the pond water and restore the hardness with GH Plus. The ideal GH value is between 8 and 12 ° DH.
Oxygen deficiency can occur at high temperatures and many fish. Aeration or partial water change may then be necessary.
Active substance: Lanthanum.