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#1
04-03-2009, 02:22 AM
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sump ?
is any one using anything other than glass for there baffles? i want to build a sump out of my 72 gallon tank but i dont want to waste a bunch of glass but i want to do it myself.
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110 gallon mixed reef with 77 gallon sump/frag tank 
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#3
04-03-2009, 04:06 AM
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Acrylic will work fine for baffles and you can cut it yourself. Just make sure you have a very fine tooth blade on your saw when you cut it. Also, aquarium safe silicone is not recommended for securing acrylic but it will work fine to hold acrylic baffles in a glass sump. I have built a couple of sumps this way.
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Never argue with an idiot. They bring you down to their level and beat you with experience.
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#4
04-03-2009, 04:19 AM
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Yup, Acrylic or plastic, will be fine. BUT, Acrylic is usually more expensive than glass. Cutting glass is real easy too. But, If you want pieces cut, I can cut them for you, but not back till the 22nd. Ron, at 100 Mile Glass, across from Lone Butte Supply, he's real good, and a friend of mine. Shouldnt be to much for glass. Only need 1/8" thick for baffles, thats all I make mine out of.
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Dan Pesonen Umm, a tank or 5
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#5
04-03-2009, 09:39 AM
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Just make sure if you choose to use acrylic for the baffles that you don't cut the acrylic to the exact same dimensions as the ID (internal dimensions) of the tank. Acrylic absorbs water and expands slightly. Extruded acrylic, which is cheaper than cast acrylic, expands more than cast acrylic. If you wedge a piece of acrylic into the sump to act as a baffle and over time it starts to absorb water and swells you can imagine what it could do to the sides of your sump.
Personally I'd just go to a place like Speedy Glass and have them cut some 1/4" glass to the dimensions you need. It shouldn't cost much at all and will, in all likelihood, be cheaper than acrylic. Plus it will bond better than the acrylic would with silicone.
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SPS Dedicated 24x24x20 Trimless Tank | 20 g Sump | Bubbble King Mini 160 Protein Skimmer w/ Avast Swabbie | NP Biopellets in TLF Phosban Reactor | ATI Sunpower 6 x 24W T5HO Fixture | EcoTech Vortech MP20 | Modified Tunze Nanostream 6025 | Eheim 1260 Return Pump | GHL Profilux Standalone Doser dosing B-Ionic | Steel Frame Epoxy Coated Stand with Maple Panels embedded with Neodymium Magnets "Mens sana in corpore sano" Last edited by Canadian; 04-03-2009 at 09:42 AM.
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#6
04-03-2009, 02:23 PM
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I just found an old scratched up tank for cheap and used the glass from it. My sump is a 55g which is 12" wide, so a 20g tank,which is also 12" wide worked perfectly. You still need to cut the hieght of the baffles but with the glass only 3/16 thick its not that hard with one of the cheap scribe type glass cutters.
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260g mixed reef, 105g sump, water blaster 7000 return, Bubble King SM 300 skimmer, Aqua Controller Jr, 4 radions, 3 Tunze 6055s,1 tunze 6065, 2 Vortech MP40s, Vortech MP20, Tunze ATO, GHL SA2 doser, 2 TLF reactors (1 carbon, 1 rowa). http://www.canreef.com/vbulletin/showthread.php?t=50034 . Tank Video here http://www.vimeo.com/2304609 and here http://www.vimeo.com/16591694
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