“Always works well and the result is happy fish.”
“Had a problem with them a few months ago but now sorted out and working great”
“Did have some problems a while back with these but seem to be sorted out now and haveo trouble with these.”
“Usually these airstones work quite well but have had the odd ones that I have had problems with.”
“Usually very good but I have had some problems with an odd one or two that hasn,t worked as well.”
“Excellent service & quality”
