“It's a great product, works well. I only bought it as you can recharge it and reuse it. more for your buck. Nitrates were over 120 ppm brought down to 40pp in 4 days. it works.”
“It's a great product, works well. I only bought it as you can recharge it and reuse it. more for your buck. Nitrates were over 120 ppm brought down to 40pp in 4 days. it works.”
