Aquaforest probiotic method

[Myka]

Originally Posted by warriorcookie

I usually do 15% water changes every 2 weeks, but would like to add to the routine 1 massive water change once a year. I've seen anywhere from 70% to 95% recommended.

Yeah, I've done 75% water changes 3-4 times per year for as long as I can remember, but I haven't done any since starting AF.