The controller displays the current temperature, allowing you to easily make temperature adjustments on the front panel. Temperature can be adjusted by a tenth of a degree.
The heater is constructed of corrosion-resistant titanium, making it safe for freshwater and marine aquariums. The heater tube is virtually unbreakable and features a protective heater guard to prevent aquatic live from accidentally coming in contact with the heating tube.
Model
Wattage
Amp
Control Range
Water Volume
Power Cord
Controller to Heater Cord
Sensor Cord
Tube Length
100
100
0.90
50-94F
20-30g
47
30
47
7.68
150
150
1.35
50-94F
30-60g
55
35.4
47
8.86
200
200
1.80
50-94F
60-80g
55
35.4
47
11.61
300
300
2.70
50-94F
80-100g
55
39
47
12.80
500
500
4.50
50-94F
100-120g
55
47
47
15.55
Customer Reviews
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Poor suction cupsDec 18, 2022
Finnex must have found the cheapest, worst suction cups available. These will not hold on to the glass for even a day. I've had this three weeks. The low water alarm is useless also. I left this plugged in during a water change to see if it worked but nothing happened, no alarm sounded. I would not buy this product again. The leads to the heater and temperature probe are too short, and the hang on bracket is pretty useless. Finnex could have produced a more useable mount for the digital display/controller.