Hi, I just received and set up a Chinese/ebay canister filter to supplement two xp3s on my 130 gallon frontosa tank. It was a pain-in-the-neck to get this beast primed. I wasn't noticing much water disburbance around the spray bar so I stuck my hand in to try to compare flow to the xp3s. It doesn't feel like half the flow of the xp3. Any ideas if that is normal for these Sun Sun type filters? The one I got is the 4 stage 525 gph with UV filter.
Thanks!
Thanks!
