reefkeeper55
Reefing newb
Lost my Regal Angel last night to stray voltage from 2 NEW Koralia 750 pwr heads that had only been in my tank for about 7 hours....had nearly 7 volts being discharged into the water...found this out a little too late...hope this post helps others to Always check a new pwr head before adding it to your tank..took them back to my LFS and we checked two others stiill in the box and each of those also had stray voltage of 5 plus volts...don't assume just because its new its ok....tks :(