Wayside Water Gardens offer a range of products that buffer the KH and GH of your pond water. These help to maintain a stable pH and replenish nutrients in your pond water.

Water buffers

NT Labs KH Buffer Up 1.5kgKH Buffer Up stabilises pH and maintains healthy water conditions.Pon..

£15.95

NT Labs Mediclay 1.5kgPure High Calcium Montmorillonite ClayClarifies water, enhances skin quality, ..

£15.95

Oyster Shells 2kg BagKockney Koi YamitsuThe sure way to always keep KH and pH values under control.O..

£13.50

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