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playsander playsander
  • Not too shy to talk
  • Not too shy to talk
  • Joined: 6/3 14:50
  • Group: Registered Users
  • Posts: 31
  • Posted on: 2/4 8:17
Re: Filter and tank Cleaning #91
This is the water treatment I use. Its expensive but very concentrated so lasts ages.

https://www.seachem.com/prime.php