hdaisog wrote:Foster and Smith recommend the heater I mentioned above. I'm assuming it fits into the canister itself. I just thought that might help visually with one less foreign looking thing in the tank.
and
grey goose wrote:I think those heaters connect to the filters output hose. I have no experience with inline heaters, but what if the filter stops working? Does the heater shut down if there is no water flow? Can it continue to heat the water if the filter stops?
The Rena SmartHeater can operate independently, as a normal aquarium heater, with the advantage of having a plastic, non-breakable housing a la the Visi-Therm Stealth heater. However, for those who own a Rena xP series canister filter, you have the added convenience of replacing the inlet strainer with the SmartHeater. What I think is cool is that maybe the heater, in place of the inlet strainer, would be harder for the turtle to knock off (a behavior that I've read about in numerous posts), often leading to one of the poor turtle's appendages getting sucked into the inlet tube!
Since Rena states that the heater does not require its use in conjunction with one of their filters (external SmartFilters and Filstar xP filters), even if the filter stops working, I would imagine the heater would function as a normal heater would sitting underwater.
I actually like the "Abnormal Temperature" LED alert feature of the SmartHeater which flashes whenever the water temp is +/- 5 degrees from the set value.
Unfortunately, I already picked up a 250 watt Steath for my tank. However, if I end up needing additional heating, I am definitely going to try out the SmartHeater for use with my xP3.