Negative Positive
Title: So Far So Good-2 years later
Review: This heater easily keeps a 55 gallon tank at 78 degrees (F) where my previous 200 watt glass heater struggled to maintain 68 degrees. I really like the adjustable dial for temperature. No complaints so far.Update- still going strong 2 years later. Shows a little discoloration on the heating tube, but does not appear to affect it's operation.
Is the review positive or negative? 