Delivering a wide temperature range and an LED warning alert system. The LED alert flashes when water is +/- 5º F from set point. Plus the RENA SmartHeater is made of unbreakable plastic resin and is safe to the touch, even when heating. The RENA SmartHeater works in any position, horizontal or vertical, heating the aquarium by itself or when attached to a RENA filter.
RENA SmartHeater 50 Watt - for up to 20 gallon aquariums
RENA SmartHeater 100 Watt - for up to 35 gallon aquariums
RENA SmartHeater 150 Watt - for up to 50 gallon aquariums
RENA SmartHeater 200 Watt - for up to 70 gallon aquariums
RENA SmartHeater 300 Watt - for up to 90 gallon aquariums
I'm using 2 in a 90gln and 2 in my 220gln. They look "better" because of less clutter... 2 devices hanging down the back instead of 4? They are bulky. The printed temps do not represent whats going on, way off! And one flashes constantly, stating the temp is "off" by 5 degrees? I unplugged that one.
The 200W on my 75g has not had an issue in about a year, so I've replaced 3 other heaters with them as well in the past 2-3 months. The 50W is the least accurate, about 2 degrees lower than setting. I especially like the flashing LED warning if water temp gets >5 degrees out of whack.
I have a XP3 and connecting it was simple. Lock steady at 24C. Just what the africans its supports like. Easy to forget its there. Yes, its a little chunky, but it black and blends in. Reviewed the 300w
I've been through the heater merry-go-round - glad i found this.
I replaced a glass heater that was struggling to keep the tank at 72 degrees. A few hours and this had my tank at a steady 78. Built like a tank, looks GREAT! One less piece of equipment in the tank, and blends in nicely. Maybe a little pricey, but WORTH IT! P.S. Maybe a little wider than glass heaters, but its is not much. You won't be sacrificing any space with it.
For those of you who have the rena filstar filters should consider buying this heater so you can use it as the filter intake!! the light indicator is great and the heater is nice and sturdy- plus it's black! The only downside is that it is wide and sticks out a bit.. either way i'll be getting these heaters from now oninstead of the stealths
This heater is the best thing I found. After going through all those glass heaters that would break for unknown reasons...i got this one and ...its like that commercial on tv..set it and forget it...and thats what I did....
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