Hiya all!
I'm a Cichlid breeder in upstate NY. I run about 150 tanks and several indoor ponds from 500gal to 1,000gal.
Badflash was at the hatchery the other day when I was discussing how water changes are performed on the ponds. He interjected "how would you like to never do water changes again?". Needless to say, he got my attention, and now I'm here to learn more.