I differ from that have 4 mp 40s been running for years never really notice the hum, added 2 tunze wave boxes to the tank and wow have they been unreliable, already had to change 2 pumps in under a year. I think they are just as loud when they ramp up as a vortech. Plus who wants cords in the display tank.
I have personally be given a good shock a. Few times from a korallia, tanks are on gfi but the laundry room plug wasn't and was qt some corals and zap.
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360 gallon sps reef, 180 gal sump, bubble king supermarine 300, 4xmp40Wes, 2 x 6215 tunze waveboxes, 4 ghl mitras
360 Reef Tank
Last edited by BlueTang<3; 12-23-2013 at 02:02 AM.
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