Tds meter $15, new never used sold
Hanna total chlorine checker w 16 regent pouches, 2 cuvettes $25 pending
Open Bag of soda lime (co2 scrubber) $5 sold
Hanna Calcium Checker with 2 nearly full sets of reagents $45
Red Sea algae test kit (Nitrate and Phosphate), used 24/100 tests $15
Red Sea magnesium test kit, used 9/100 tests $15