Biting off more than I can chew? Spigot drain plumbing

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cjurney

Feeder Fish
Sep 7, 2008
4
0
0
Philadelphia, Pa
Hi all,

New to the forums, and relatively new to the hobby. I've had smaller tanks my whole life, and I'm taking my first foray into the DIY tank modding world.

I've got a 30 gallon hex tank. I'm currently resealing the whole thing. I just etched a design in to the mirrored back (squid attacking a submarine- which is awesome if I do say so myself). I'm going generally for a steampunk theme.

In that vein, I would really like to add a spigot (like what you hook a garden hose to) to the bottom of the tank. I think it would look awesome and could potentially be helpful for water changes.

So the issues that I can think of so far- and I really would love to hear any other problems that you guys can think of in addition to solutions to these.

1) I've got to drill the tank. I've read enough online at this point that I'm willing to give that a shot. Diamond bit, go slow, keep it wet while you drill. Glass isn't tempered. So I feel okay about that (who's kidding, slightly terrified still, but willing to try it).

2) The spigot that I want is brass- which I'm going to assume is not appropriate to actually touch the water from tank (hard water issues, etc). So I need a plastic valve or something similar inbetween the fish and the spigot.

3) Clearly this needs to be sealed well, flanged, etc.

4) There needs to be some sort of drain/mesh-like thing on the inside so fish do not get sucked into the pipes. I'm not planning on having any really small fish, so this may be a non issue.

Any thoughts, suggestions, advice, etc. would be greatly appreciated. My husband's helpful thoughts so far are "don't do it" and "you are insane and will flood our apartment". So I figure we can only get more positive from there.

Thanks!
Carrie
 
Drill the tank and install a bulkhead
bulkhead.jpg


put a bulkhead strainer on the top of the bulkhead
BulkheadStrainersm.jpg


install a pvc valve
3181334.jpg


and add the right amount of PVC / hosing you want to use to drain the tank. Gravity should do all the work, just make sure its not too far away from where you want to drain the tank. Should cost you under $10 for supplies, the expensive part is going to be the saw to drill the tank. You can find places to drill them for you for around $20. There will be no need for sealing in the bulkhead. If you haven't heard of bulkheads, google around for them. Sounds like they will do most of the work for you. I haven't done this, but I have thought of it. If I had a smaller drilled tank I probably would have already.

Do you have a picture of the tank you etched? I am curious as how you etched the tank.
 
Just make sure that the straininer on the outlet is small enough to catch whatever substrate that you have.
 
Bulkhead.. excellent. I love when people have already engineered solutions to my problems. I really want an ornamental brass spigot instead of the extremely practical looking plastic one, but realize I need to separate this form the tank water somehow. Any suggestions?

Also, what would one look under in the phone book/google to find one of these mystical tank drilling stores. I'm more than willing to hand that over to a professional.

Etching is super easy. You buy a glass etching paste from a hobby store. Apply a stencil to the glass- or as I did in this case some vinyl contact paper and cut your own. Smear on the goo, wait 5 minutes, and rinse it off. Voila, etched glass. The result is a frosted glass everywhere your stencil wasn't. I will post pictures as soon as I remember to bring my camera home from work.
 
ball valves and bulkheads work much better than hosebibs

post pics of yer squid etching it sounds rad
 
cjurney;2169699; said:
Bulkhead.. excellent. I love when people have already engineered solutions to my problems. I really want an ornamental brass spigot instead of the extremely practical looking plastic one, but realize I need to separate this form the tank water somehow. Any suggestions?

Also, what would one look under in the phone book/google to find one of these mystical tank drilling stores. I'm more than willing to hand that over to a professional.

What if you use the practical valve in the bottom, but inside the stand, and use the ornamental one outside of the stand. Then you can leave it open and just open the PVC valve when you want to use it. Another thing to keep in mind, it's actually a bulkhead "fitting" that is pictured. I'm just nit picking now though LOL.

As for having the tank drilled, and glass shop should be able to do it.
 
Read the thread in the sticky about drilling tank's before you visit a glass shop it is pretty easy and does not take that long there is a link there for super cheap bit's that work great.
 
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