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Oyster shells for pond & basin

Why use oyster shells in a pond or basin? There must have been a time when you noticed oyster shells in some ponds.

Apart from the aesthetics they provide, these shells play an active role in the pond's ecosystem. And for good reason, they are excellent factors for stabilizing the carbonate hardness (KH) and the total hardness (GH) of the water. Find the complete guide to oyster shells for ponds by clicking here .

Aquigarden Matières filtrantes Coquilles d’huître pour bassin - 5KG par sac 8717591050582 8717591050582
€23,65 - €23,65
€23,65
€23,65 - €23,65
€23,65

Oyster shells for pond - 5KG per bag

Oyster shells help maintain good GH+ and KH+ values. These oyster shells have a stabilizing effect on the KH and PH value. The KH indicates the car...

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€23,65 - €23,65
€23,65
€23,65 - €23,65
€23,65
Aquigarden Matières filtrantes Coquilles d’huître pour bassin - 10L / (pour 5 à 10M³) 8717591050575 8717591050575 Save 4% Save %
€24,95
€24,95 - €24,95
€24,95
€23,95
€23,95 - €23,95
€23,95

Oyster shells for pond - 10L / (for 5 to 10M³)

Oyster shells - to always have good KH and pH. Oyster shells have a particularly stabilizing effect on the KH, and therefore indirectly on the pH....

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€24,95
€24,95 - €24,95
€24,95
€23,95
€23,95 - €23,95
€23,95
Save 4% Save %
Aquigarden Matières filtrantes Coquilles d’huître pour bassin - 20KG par sac 8717591052784 8717591052784
€89,95 - €89,95
€89,95
€89,95 - €89,95
€89,95

Oyster shells for pond - 20KG per bag

Oyster shells help maintain good GH+ and KH+ values. These oyster shells have a stabilizing effect on the KH and PH value. The KH indicates the car...

View full details
€89,95 - €89,95
€89,95
€89,95 - €89,95
€89,95