SWINGRRRR Premium Member Jan 23, 2008 #1 Is it ok to run all at the same time? The Kalk is only dripped at night. The carbon and GFO run all the time, with carbon changed about once a week.
Is it ok to run all at the same time? The Kalk is only dripped at night. The carbon and GFO run all the time, with carbon changed about once a week.