minnnt
Fish Expert
As long as it is free from chlorine and chloramin then that will be fine.
The carbon is really a personal choice. Mine has been replaced with Purigen. If you want tannins then remove it, if not then add it. It doesn't get all the tannins, but certainly helps.
The carbon is really a personal choice. Mine has been replaced with Purigen. If you want tannins then remove it, if not then add it. It doesn't get all the tannins, but certainly helps.







