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Iron strip tested. Mother disapproved.
I purchased iron testing strips along with the iron fish. I testing normal tap water, the iron water after following the instructions, and a liquid iron supplement (zarbees baby multivitamin with iron)
Results as follows:
Tap water: 2ppm
Iron fish water: 2ppm
Liquid iron supplement: +100ppm
July 2020 · Home and Kitchen · verified purchase