i was told by a local fish store that you she was having problems with her angelfish breeder because he used a water softener. she said that she uses treated city water in her tanks, and she couldn't acclimate the angels to be kept in treated city water. i was thinking of breeding angels but i have well water and i too use a water softening system.i know angels are very delicate but i keep several different species of fish as i suffer from MTS as most of us do, but i never really looked into anything with water softener systems. to be honest i forget the thing is even there. now when i look into people are saying all sorts of stuff about them not being safe for fish? ive never had a problem. any advice or anyone know more about this. i dont want to invest in any more breeding setups or fish if they are just gonna die at the petstore. cuz without a buyer its not worth it.