PHOSPHATE TEST KIT (VISOCOLOR® ECO PHOSPHATE CHEMICAL KIT) *This item is hazardous and cannot ship Parcel Post. It is required to ship UPS Ground* $63.50
SULPHIDE TEST KIT (VISOCOLOR® ECO SULPHIDE) *This item is hazardous and cannot ship Parcel Post. It is required to ship UPS Ground* $89.80