Pond Boss Forums GENERAL QUESTIONS Pond Boss Questions On Setting Up Fish Tank - Redneck RAS

Where would you get Vitamin C in that amount? Also how long does the water have to set before adding the fish back to it?

When I do a water change or exchange I usually just add it back in without removing the fish and all has worked so far.

I just want to get to something I know is safe rather than taking any chances.

Thanks