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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