The mag 5 is probably fine for the UV, and the 7 for the filter. By the time you lose flow from going up 2 feet and due to internal friction, you are probably around 500gph. You can always check it using a bucket and a calculator.
The mag 5 is probably fine for the UV, and the 7 for the filter. By the time you lose flow from going up 2 feet and due to internal friction, you are probably around 500gph. You can always check it using a bucket and a calculator.
Bill
215g FOWLR... and anemones, GSP, gorgonians... carp, that isn't FO!
"I killed my first SW Fish in 1971..."