I would have to agree with Mark. I have this one: http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+3743+11369&pcatid=11369 hooked up to my xp2. Only problem is that it has to be installed vertically which was a bit of a challenge for me. The heater works great... set for get for sure. I have mine hooked up to the return side of the filter. Berg On Jan 21, 2008 10:50 AM, Bryan Nichols <b_monius_funk@yahoo.com> wrote: > I agree that the Hydor inlines are a good investment. I have one on my 55G > and it keeps the temp rock steady. Plus, it's outside of the tank so there's > no unsightly heater to look at! > > Mark Dorward <mdorward@comcast.net> wrote: You got it..... I have a > couple of them.... Never any problems. I > had them on > my Eheim Canisters... > > > ----- Original Message ----- > From: "Shango Los" > To: "'Greater Seattle Aquarium Society member chat'" > > Sent: Monday, January 21, 2008 10:31 AM > Subject: Re: [GSAS-Member] Is it hot in here? - Aquarium > Thermometers -Inline > > > > Interesting...I would need to upgrade my filter. > > > > Revolutionary Heater Design > > External aquarium heater installs on your return hose from your canister > > filter or wet/dry sump. This gets the heater out of your aquarium > allowing > > for a more natural aquascape. Patented heating element made with the > > exclusive PTC system. The traditional metal resistor coils have been > > replaced by a special polymer sheet, silk-screened with heating ink. > > Setting > > of temperature controlled by an electronic circuit with indicator light. > > Completely safe. No danger of damage if the equipment is left running > > without water for a short period of time. Connectors suitable for > flexible > > pipe of external filters. > > > > ________________________________________________________ > > > > Shango Los > > > > Phone: 206-595-9006 > > Fax: 206-729-5271 > > www.ShangoLos.com > > www.SunbreakShines.com > > > > > > -----Original Message----- > > From: gsas-member-bounces@thekrib.com > > [mailto:gsas-member-bounces@thekrib.com] On Behalf Of Shango Los > > Sent: Monday, January 21, 2008 10:21 AM > > To: 'Greater Seattle Aquarium Society member chat' > > Subject: Re: [GSAS-Member] Is it hot in here? - Aquarium Thermometers > > > > What does an "In Line Heater" do? > > > > > > > > _______________________________________________ > > GSAS-Member mailing list > > GSAS-Member@thekrib.com > > http://lists.thekrib.com/mailman/listinfo/gsas-member > > > > _______________________________________________ > > GSAS-Member mailing list > > GSAS-Member@thekrib.com > > http://lists.thekrib.com/mailman/listinfo/gsas-member > > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > > > > --------------------------------- > Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it > now. > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member