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Premium Japanese Oyster Shells With Free Media Sack
Premium Japanese Oyster Shells Halves with Free Media Sack Japanese Oyster shell halves are used to buffer and maintain a constant pH in your Koi pond. Ideally used within a submerged media filter or shower filter shuch as the "Roto Shower Tube". They can also be used directly within the pond, close to a return flow. Net Weight: 5kg Available at an Unbeatable Best Price
Was £34.99 Now £24.99