Hi guys, just about to order a slime bag, the site shows each bag and what gpm it's rated for. I was looking at the extra polishing bag at 60 gpm, is that number high enough to go on the return line? The pump/filter says the design flow rate is 100 gpm. Seems like a silly question but I wasn't sure if that number is the same number they are referring to. Turnover is 48,000 gallons in 8 hours. It's a two speed pump so I assume that's on high?