API 5 in 1 Test Strips 4 pack
Quick and accurate test strips.Test for pH Nitrite Nitrate General Hardness (GH) and Carbonate Hardness (KH).Just dip directly into your pond water and compare the colour against the colour charts to read the result.Includes information on how to correct unsafe water conditions.
$2.25
Original: $6.44
-65%API 5 in 1 Test Strips 4 pack—
$6.44
$2.25
Description
Quick and accurate test strips.Test for pH Nitrite Nitrate General Hardness (GH) and Carbonate Hardness (KH).Just dip directly into your pond water and compare the colour against the colour charts to read the result.Includes information on how to correct unsafe water conditions.
