It's a good start reading this but how about one where the tank is already established?
I'm looking at it ( actually had bought the products) but didn't start using it because my tank wasn't establishedand I wasn't sure how to so I gave the three part away.Now mine is and I want to start using again. Can you use with a different salt? I just got a container of Red Sea coral pro and want to use that.
Are three part containers smaller than the 5 liter bottles?



