I've never used a HOB fuge, but I'd be worried about adding the weight of the Remora (filled with all that water) to it. Just seems like a lot of weight hanging off something that's already hanging off your tank.
That being said, i'm planning to convert a wet-dry to a sump/fuge and want to be able to hang my Remora on it.
Good luck!
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20 High (started 5/18/06)
20 lbs live rock and 3" sand bed - Remora w/ MJ1200 & Prefilter - 10 gallon sump/fuge - MAG7 & SCWD return - 65W 10,000K PC - 15W Actinic - Red-legged Hermits - Cerith Snails - Nassarius Snails - Royal Gramma - 6line Wrasse - Maroon Clown - Wheeler's Goby - Bubble-Tip Anemone - Green Star Polyp - Button Polyps - Frilly Brown Mushroom - Green Bullseye Mushroom - Kenya Tree Coral |