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voltage

  1. General Reef Discussion
    I am running a jebao dc-8000 (it is a DC pump) return pump on my 75 and I am running the risk of overflowing the tank if power goes off and it goes to highest setting after it resets. Was thinking of undervolting the pump like running it at 18v instead of 24v (using variable volt adapter) to...
  2. General Reef Discussion
    Hello all, I don't want to open this can of worms for debate. I merely have an extraordinarily frustrating troubleshooting problem that I want some input on. I just moved from a 30 gallon reef to a 45 with a 10 gallon sump. I have a mixture of brand new and used equipment in my setup (all...
  3. DIY Forum
    I dismantled and rebuilt a DIY hood with 2 T5-HOs and can't figure out why it's not working. Can you test the output of a ballast - as in what contacts the lamp pins - with a cheapo electrical multimeter or would it explode? What voltage comes out of the ballast?
  4. General Reef Discussion
    So i have been having problems with my Nano cube that I bought used. I have had several fish die at separate times for no reason. I have gone through everything with the LFS and my local reef club. Come to find out my tank had 47 volts of current that showed up when I tested it. So, I tested...
  5. SPS Coral Forum
    Hello, Over the past week or so i have a few of my sps bleaching/dying on me. I have had them for a while(at least a year) and they hae been fine up until now. Its a red and a green monti and a birdnest coral. Have a bunch of other stuff in tank as well but everything else is fine. I have been...
  6. General Reef Discussion
    http://angel-strike.com/aquarium/GroundingProbes.html I read this article (its kinda long) and was wondering if everything in it is accurate?
  7. General Reef Discussion
    So I read on here that I may have a jumping clown fish because of stray voltage. How do I know if I have stray voltage. We have a 14g nano cube that is plugged in to 2 power bars because of the light timers, we also have a nano power head and protein skimmer plugged into the power bars. Other...
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