Prime

[Robb1414]

So, do you all use PRIME when doing water changes? I do a 15% water change each week on my 75 gallon. I use RO water but have also been adding prime to be on the safe side. Thoughts?

 

[Flippers4pups]

So, do you all use PRIME when doing water changes? I do a 15% water change each week on my 75 gallon. I use RO water but have also been adding prime to be on the safe side. Thoughts?

Shouldn't need it. Do you have a DI chamber on the unit?