Palintest Photometer Calcium Hardness 1 & 2 Test Tablets ~ 500 Tabs

Palintest Photometer Calcium Hardness 1 & 2 Test Tablets ~ 500 Tabs
Brand: JanSan
81.59 GBP
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Palintest Calcium Hardness Photometer Tablets 1 & 2 Test Tablets Calcium hardness is caused by the presence of calcium ions in the water.