I have see alot of post that talk about something called Purigen and Chemi Pure or Chemi Pure Elite, How can this be used in a HOB Power filter and can the be used together and which one would be best the regular Chemi Pure or the elite? And do you who use it notice a difference, this would be for a 12g w/ fish and soft corals.
What are these products ment to do also?
Thanks
What are these products ment to do also?
Thanks