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  1. airtruck
    Post

    pic of my diy moon lights

    always need a resistor to limit the current otherwise they will heat up and flow to much current even if you had 4*3 volt led's w/12v p/s in series...
    Post by: airtruck, May 9, 2008 in forum: I made this!
  2. airtruck
    Post

    pic of my diy moon lights

    you need to current limit the led's with a resistor or they will overheat/burnout , lots of led scematic charts on the web a resisters are dirt cheap...
    Post by: airtruck, May 8, 2008 in forum: I made this!
  3. airtruck
    Post

    Return from sump

    why not just put a tee in and have part of the flow go back into the sump?
    Post by: airtruck, May 1, 2008 in forum: New To The Hobby
  4. airtruck
    Post

    Nice Cheap DIY Overflow

    made one with 1 1/4 18" U pipes but too sloow might try 2 of them , dont have any prob with air it sucks them bubbles right thru. was noisy so put a...
    Post by: airtruck, Apr 30, 2008 in forum: I made this!
  5. airtruck
    Thread

    Old school tank guy help needed

    Seem to have gotten lost in all the info on this site... need some help to get me back on track.. "short version" was bored at work so made a 50 out...
    Thread by: airtruck, Apr 28, 2008, 1 replies, in forum: I made this!
  6. airtruck
    Thread

    aluminum tank?

    was thinking about aluminum / glass tank , would it leach chems into water? wonder about thickness needed for diff hights/gal. any insites?
    Thread by: airtruck, Apr 4, 2008, 1 replies, in forum: I made this!
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