Mar 23, 2015 #1 meese-a-mew Aquarium Advice Freak Joined Sep 15, 2012 Messages 353 Do Ehiem-Jager heaters work on acrylic tanks or does it melt the acrylic? Thanks!
Mar 25, 2015 #2 Fishdude3233 Aquarium Advice Addict Joined Jul 6, 2013 Messages 1,622 Location Marietta ga It won't melt it.
Mar 25, 2015 #3 P Perentie1 Aquarium Advice Regular Joined Sep 19, 2014 Messages 55 Location in front of my pc i have a seaclear 50 gallong with that heater, and so far my tank is still intact
Mar 27, 2015 #4 Mebbid Aquarium Advice Addict Joined Mar 1, 2013 Messages 12,626 Location Michigan USA The heater shouldnt contact the sides of the tank. If it does it can cause damage to the heater.