500 Gallon In-Wall

Discussion in 'Tank Builds' started by zoolan70, Sep 11, 2015.

  1. OP
    zoolan70

    zoolan70 Senior Member
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    A couple of livestock pictures I found:

    Colony of sun corals munching down:
    [​IMG]

    Clown Gobies on an elephant ear mushroom:
    [​IMG]

    [​IMG]
     
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  2. acharpenter

    acharpenter Senior Member
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    MEETING MEETING MEETING MEETING!!!!!!!!!!!!!!!!!!!!!!
     
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  3. cathorn

    cathorn Senior Member
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    Yes I agree with Angie, I am sure members would love to see your tank. I know when I saw it, it was super great.
     
  4. David Grigor

    David Grigor TCMAS Old Timer
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    No meeting. No meeting. No meeting. I don't want him to get all the votes for meeting of the year $.
     
  5. danknuc

    danknuc TCMAS Event Committee
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    Do you still have the PVC pipes holding the rock formations or did you eventually cement them together. If the pipes are still there, I noticed the ends were open so was wondering if you have noticed any miscellaneous growth in them.
     
  6. OP
    zoolan70

    zoolan70 Senior Member
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    Still the same PVC pipe structure behind it. I would never be able to hold that length of arch without it. I haven't noticed anything inside of the PVC except for my eel when he was less...rotund.
     
  7. acharpenter

    acharpenter Senior Member
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    Ever afraid of or even see anything elsse swimming in the pipes with the open ends?
     
  8. OP
    zoolan70

    zoolan70 Senior Member
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    Nah...I keep a drawer full of knives close to the tank just in case something goes awry. ;)
     
  9. OP
    zoolan70

    zoolan70 Senior Member
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    Its been a long time, so I thought I should start another project. I ordered a Swabbie kit last week, and figured as long as I'm installing that, I would try to build a washdown for the cup side of the skimmer. I found a few different ideas on the internet but didn't like anything I saw, so off to Menards I went. Even though it is the off-season, after a few odd looks from the staff I found the irrigation stuff and started scheming.

    I found these cute little spinning heads:

    [​IMG]

    I wanted to make sure they were below the lip of the skimmer neck so no washdown water made it into the tank, so I assembled the heads on short stems attached to T's.

    [​IMG]

    [​IMG]

    I started with 5 to see how it would work. Here they are all hooked up. I was going to put them outside of the bubble wall on the lid, but there is more space inside between it and the neck of the skimmer. I used Scotch (tm) tape to hold them in place for testing, but I'll have to figure out a more permanent way to hold them if this works.

    [​IMG]

    Hooked up to the water supply, and viola!

    [video=youtube;TecP2nuLOKE]https://www.youtube.com/watch?v=TecP2nuLOKE[/video]
     
  10. DarkSky

    DarkSky TCMAS Event Committee
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    Very cool. So this helps flush your collection cup automatically? How often do you run the water?
     
  11. OP
    zoolan70

    zoolan70 Senior Member
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    The idea is that it keeps the collection cup clean so that as gunk overflows the neck, it has a clean surface to run down rather than building up. Plus by keeping the neck clean on the outside (and the cup) you can see what your bubble column looks like all the time.

    I'm not sure how often it is going to run...I'll probably start with 4 times a day for 15 seconds each time.
     
  12. Jonty

    Jonty I contributed!
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    I run saltwater spray on the inside of the riser and R/O on the outside of riser and rest of the cup for 10 seconds every 4 hrs with this schedule the skimmer needs cleaning every six months to clean the corners the spray does not reach, but otherwise I never touch it.
     
  13. OP
    zoolan70

    zoolan70 Senior Member
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    How are you feeding yours? I haven't decided if I will use a tank of RO water with a pump, or run tap water. Tab water is obviously easier, but I'm concerned that even with the sprayheads being low, some overspray will get into the skimmer neck and into the tank. If I did use RO water, I can move them up and get more of the neck.
     
  14. Jonty

    Jonty I contributed!
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    I use R/O from a dedicated 20 gallon container feed by a Mag 7 pump it supples good pressure, My unit has static spray nozzles you may find the sprinkler heads collect a lot of gunk.
     
  15. Guido5526

    Guido5526 Junior Member
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    I also agree with Angie, I've seen this tank in person and meeting is a great idea or like zoolan70 and I discussed having a party bus drive around that area to visit the other members with tanks in that area. think me and the other half sat there talking with zoolan70 and watching the tank for at least 45 min.
     
  16. BEAV9900

    BEAV9900 Senior Member
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  17. OP
    zoolan70

    zoolan70 Senior Member
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    Actually, it was seeing this that got me interested in doing a washdown. :)

    I tried to find a rotating fitting like he uses but couldn't. I'm guessing he built it himself.
     
  18. Jonty

    Jonty I contributed!
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    Here is mine I have it set so the foam coloum rises and sheds of the top of the foam head as well.
    [video=youtube;XIhTmWgM44I]https://www.youtube.com/watch?v=XIhTmWgM44I[/video]
     
  19. cheezybuda

    cheezybuda I contributed!
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    Is there a blade on the inside of the neck?
     
  20. Jonty

    Jonty I contributed!
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    Yes, Inside neck, outside neck, top of the cup and the outside wall it is a rather complete scrub


    Sent from my iPhone using Tapatalk
     

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