homebrwr
Member
I can confirm the two degree increase in tank temp. I just setup a SVS3-24 on my 75 gallon system. I am using the stock Mag 9.5. My tank was steady at 78 before the switch and now goes over 80. I have a cooling fan on it now to maintain 78, but I don't want that to be the permanent fix. Are there any other pumps that don't add this much heat? My old skimmer was a Reef Octopus Diablo XS160 that had a Sicce pump and I did not have this issue.
I went with a bubble blaster return pump in my 180 which is made by reef octopus. I had a mag in my 58 and felt it raised the temp so when I upgraded to the 180 went with this. I haven't performed a scientific test but the bubble blaster runs pretty darn cool... Pricey though...