Questions about Bio-pellets

[sewerman45]

Originally Posted by albert_dao

Check your kH first. If it's not in between 7.0-8.5, you're going to have problems including an even formation of bacterial films on each pellet.

Interesting. I don't test my KH at all. Not something I thought about. Do I need a test kit for that? I might have one kicking around from my fresh water days.