Top positive review
Makes the water super clear
Reviewed in India on 1 August 2019
When I learned about Purigen's water cleaning capability, I thought it was all hype and marketing. And then, I bought it to control harmful compounds. Only within a day, I could see the clarity of water. It made me wonder whether I drink clean water (my RO has transparent water tank).
Only one issue: It has become deep red/ brownish only within 1 month (in my 12 litre aquarium). I don't know if it needs a recharge. If it really has reached its full capacity, it's expensive. As one Purigen can be recharged only 6 times, it'll only last 6 months for a small aquarium. Think how expensive it is for big tanks.