Ανταλλακτικό Αντιδραστηρίου (Test Kit) JBL pH 7,4–9,0 – Αξιόπιστο JBL pH τεστ λίμνης

This JBL pH test kit for pond water provides about 80 measurements for monitoring pH stability frequently without high cost.

• The description claims that the kit helps identify early deviations that may stress Koi or pond fish and affect biological filtration.