I use HOT Magnums on two planted tanks, a 20L and a 29. I was concerned with the turbulence that would be created by using the standard return tube. From what I've read, the greater the turbulence, the higher the loss of C02; not good in a planted tank. I had two of the filters, so I took off the intake tube from one and used it as replacement for the outlet tube of the other. The filter, equipped with two standard intake tubes, worked as I wished. The water is returned to the tank at about a 6 inch depth through the strainer, which serves as a diffuser. You can hardly tell the filter is running; virtually no surface movement. I called Marineland with the part number for the intake tube and ordered two. I believe they were about $3/each. Had them in a couple days. Works for me, Ray PS - I actually screwed up in ordering the intake tubes and gave them the outlet tube part number by mistake. I called back when the wrong parts showed up and was pleasantly surprised when they shipped out the correct parts, 2nd. day air, no charge. Marineland - a class act in my book! > -----Original Message----- > From: owner-apisto@admin.listbox.com > [mailto:owner-apisto@admin.listbox.com]On Behalf Of Sarah LeGates > Sent: Wednesday, May 23, 2001 3:15 PM > To: apisto@listbox.com > Subject: OT: plumbing the outflow of a Magnum HOT filter > > > Hello all, > this may be a little off topic, but can anyone point me to a good > source of info about methods of taming the outflow of a HOT Magnum? > I recently dismantled the biowheel, and now the solitary outflow > current is blasting around my tank and making my fish nervous. I'm > concerned that adding a flow regulator might put too much strain on > the motor, so I'm more interested in running some sort of "diffuser > hose" down around the base of the tank so that I can hide it and > generate a more gentle current. I couldn't find anything on the > Krib, but I may have been looking in the wrong place. Does anyone > have experience with regulating and/or redirecting the flow from one > of these filters? > > Thanks, > > Sarah LeGates > > __________________________________________________ > Do You Yahoo!? > Yahoo! Auctions - buy the things you want at great prices > http://auctions.yahoo.com/ > > > ------------------------------------------------------------------------- > This is the apistogramma mailing list, apisto@listbox.com. > For instructions on how to subscribe or unsubscribe or get help, > email apisto-request@listbox.com. > Search http://www.digital.com for "Apistogramma Mailing List Archives"! > ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://www.digital.com for "Apistogramma Mailing List Archives"!