Having tried everything from off brand cheap Chinese to name brand top end titanium heaters I have come to the conclusion that there really isn't a "best" heater. Any heater can/will fail at any time. Brand makes no difference here. Your better off running 2-3 smaller known reliable heaters off a very reliable temperature controller. Something like the
Bayite Controller is my go to controller. Intended for brewing it allows down to 1/10 F of accuracy and will easily handle 1100w of power draw as well as handle both heating and cooling. The probe is stainless and only requires minimal adjustment/calibration. The Inkbirds while OK tend to lose calibration after a few months and I ended up having to adjust them again and again to keep them accurate. The Bayite at most I have only had to adjust it by 3/10F to recalibrate it. A word of advice if you do decide to get one is set the heating threshold to at least 2/10F. If you set it to 1/10F you will regularly hear the relay clicking on/off/on/off when it hits the set temp. Once you have it set to the desired temps set the heaters to just above that incase it fails to shut off, but in the 5 years of running this controller that has never happened to me.
I have used these for Saltwater, reptile enclosures, egg incubators, and a cold water axolotl tank all with perfect results.