spider86
01/06/2007, 08:56 PM
Im setting up a new system with sump. Thinking of running 2 mag12's in the sump - 1 for the skimmer (MR1) and 1 for return. How much would they raise the temp? Ive run them externally but never in-sump.
View Full Version : How much heat do mag12's put out?