So I have a 66gal cube with a 29gal sump (about half full) so I'm figuring it's a Max around 75-80 gallon set up.. I have two heaters right now a eheim jäger 125 and a 200. And my temperatures won't go above 72*.... Both heaters are maxed out... Any ideas what's going on
~Tidus
~Tidus


