Anyone looking to get another HOB filter right now, Drs. Foster & Smith has the Marineland Emporer 280 filter on sale for $39.99, it comes with a $10.00 mail in rebate, and use coupon code 37201311 to save $5.00 off the order at checkout! With this deal, the filter will cost you about $25,00 plus shipping. Use coupon code 3658573 for $10.00 off a $100 order. I like these filters over the Aquaclears for grow-out tanks, the babies do not get sucked into the filter. On Aquaclears you need to put a sponge on the filter intake....even for full grown male ember tetras. Happy shopping!:thumbsup: