I put a small bag of carbon in and did notice a huge difference in my water quality... Once I am up and stocked, carbon will be part of the filtration.
I had awhile now to see whats better.Carbon or Chemipure.
Chemipure works so much better.After just a couple of days no foul smell coming from the tank.On the packaging,it says it last from 4-6 months.I hope so because I'll be using it one week on and one week off.