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12-08-2004, 10:28 PM
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#1 | | Aquarium Advice Addict
Join Date: Dec 2004 Location: Glen Ellyn, IL
Posts: 1,953
| glue for PVC connections? I am going to install some permanent pvc plumbing for pumping water out of my tank. I expect some water will backwash back into the aquarium when the pump is turned off. Can I use regular PVC glue for the connections? or should I use something else?
Tom
(see "ultimate water changes" in FW forum for details) |
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12-09-2004, 02:31 AM
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#2 | | Aquarium Advice Activist
Join Date: Sep 2004 Location: Calgary Canada
Posts: 143
| Yes, the usual PVC cement and purple primer is fine for all your plumbing. just give it ample time to set and cure (at least a few days??) before using it with your aquarium livestock...
__________________ Equipment: 33G SW Reef tank (pic), 192W Coralife PC lighting, PHs for H2O circulation, Red Sea Berlin Classic Skimmer Aquascaping: 3" DSB, 50lb live rock (~35 lbs home made Cement Base Rock) Clean Up Crew: Blue Leg hermits, Cerith snails, Astrea Snails, Stomatella snails, Brittlestar, banded brittles. Critters: Hawaiian feather duster, Coral Banded Shrimp, Emerald Crab Corals: Open Brain Coral, Cabbage coral, 4 RBTAs, Melon mushrooms, green Zoos, yellow polyps, finger Leather, orange Zoos, Brown Zoos, Chocolate Zoos, Xenia, GSP, Kenya Tree Coral, 2 acropora SPS, blue sponge, candy cane Fish/Inverts: Maroon Clownfish, Scooter Blenny, Coral Beauty dwarf angel, Sea Hare |
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12-09-2004, 09:37 AM
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#3 | | Aquarium Advice Addict
Join Date: Dec 2002 Location: Marquette, MI
Posts: 3,549
| Second, but I don't let it cure more than an hour or two usually.
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75 gal w/ 75 gal sump, 25 gal fuge with Chaeto and 25 gal frag - 4x65 PC w/ Moonlite on the main tank, 2x20W PC on the fuge, 4x20W PC on the frag
72 Gal Bowfront Planted w/ 2x65 PC and 40W T8
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12-09-2004, 09:46 AM
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#4 | | Moderator Emeritus
Join Date: May 2002 Location: Virginia
Posts: 938
| This glue sets up fast. If you have worked with it before you know that you have mayge 15-20 sec of time from when you put the two sections of PVC together that have glue on them before the joint is stuck.
If you have nto worked with PVC before I would avocate buildign everything and dry fitting it all together. Then useing a marker make reference marks on each fitting so you know where they line up. Put glue on one fitting and put the other fitting in. Give it a 1/4 twist and honestly its ready to use with water in as little as an hour.
You dont have to glob the glue on. I always put the glue on the female side of the fittin and basicly use the pompom style applicator and give it 1 swipe all the way around on the inside of the fitting. Put the male end in and give it the twist. The twist helps spread the glue around to all surfaces for a water tight fit. |
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12-09-2004, 10:11 AM
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#5 | | Aquarium Advice Addict
Join Date: Dec 2004 Location: Glen Ellyn, IL
Posts: 1,953
| Thanks for the advice! Yes, I have used it before for repairing my homes sump pump, but I was a little wary about the standard epoxy for my aquarium.
Tom |
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12-09-2004, 12:21 PM
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#6 | | Aquarium Advice Freak
Join Date: Sep 2003 Location: Sutton, Ontario, Canada
Posts: 243
| It is not an epoxy, the PVC "glue" is a solvent that for a second melts the two pieces and when they harden up again the PVC is welded together.
Solvent just evaporates away, leaving nothing but a interesting smell. If you have a lot to do, open a window :P Quote: |
Originally Posted by TomK2 Thanks for the advice! Yes, I have used it before for repairing my homes sump pump, but I was a little wary about the standard epoxy for my aquarium.
Tom |
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