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			#1  
			
			
			
			
			
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|   There's actually a small hole just below the water level (if you look you can see some bubbles coming out of it) gets rid of the big "bloop" from the surge. Above the water line would act as a venturi (tried that) I'm good with the bubbles as is - i know many hate them, and yes salt creep is already a royal pain in the arse - but the surge motion is really neat in comparison to the more laminar flow patterns we're used to seeing in a tank...  Tony - you'll notice you never see shots of the rest of the basement  the other 500 sq feet is the 6yr olds playroom... I'm contemplating buying a nice skidsteer so I can clear a path to the tanks  I could play - but I don't think a T'd riser would help out - in fact with the rush of the surge - I'd almost bet it would act as a venturi... If I really wanted - I could switch to the toilet bowl style surge system - eliminates the tail end bubbles of the syphon breaking; but I like the simple physics operation of this configuration. 
				__________________ By reading, replying to, commenting about, or in any way accessing the material in this post; including but not limited to storing in a database, retrieving from a database, viewing in a web browser, including it in or making a reference to it in a legal document, or accidentally glancing at it you agree to send me $100. Last edited by AndyL; 06-24-2009 at 06:17 AM. | 
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			#2  
			
			
			
			
			
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|   Ahh, I hadn't thought of the venturi effect. 
				__________________ Calvin --- Planning a 29 gallon mixed reef... | 
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			#3  
			
			
			
			
			
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|  Bad Fish Tank! No donut! Ok... So a quick 'tuning' got me in trouble tonight...   Drilled a new hole in the stockman, and 'waited, listened and watched' to see how it would change the system... Seemed like 10 minutes went by... Well that was 8 when I drilled the hole - I come back upstairs - it's 9:30 and the fiance is ****ed  Hmmm Maybe I should play a stop smoking hypnosis tape in the background or something when I stop to enjoy the tank  
				__________________ By reading, replying to, commenting about, or in any way accessing the material in this post; including but not limited to storing in a database, retrieving from a database, viewing in a web browser, including it in or making a reference to it in a legal document, or accidentally glancing at it you agree to send me $100. | 
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			#4  
			
			
			
			
			
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|   This weekends project - the new stand...  We'll see how it turns out... Going a little - um... Different (Yes it's me - y'all should expect that by now)  
				__________________ By reading, replying to, commenting about, or in any way accessing the material in this post; including but not limited to storing in a database, retrieving from a database, viewing in a web browser, including it in or making a reference to it in a legal document, or accidentally glancing at it you agree to send me $100. | 
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			#5  
			
			
			
			
			
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|   Updated FTS later this week... Been a little hectic with the wedding and all - went extremely well, currently chilling in fairmont BC   
				__________________ By reading, replying to, commenting about, or in any way accessing the material in this post; including but not limited to storing in a database, retrieving from a database, viewing in a web browser, including it in or making a reference to it in a legal document, or accidentally glancing at it you agree to send me $100. | 
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			#6  
			
			
			
			
			
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|   Well I'm dogging it as usual   But Heading down for a topoff I suddenly realized - better get a shot up... Didn't get a chance to clean up or anything - but it keeps me in the contest  Added some locline to replace the big fugly 90 - 32$ (plus/minus change)  
				__________________ By reading, replying to, commenting about, or in any way accessing the material in this post; including but not limited to storing in a database, retrieving from a database, viewing in a web browser, including it in or making a reference to it in a legal document, or accidentally glancing at it you agree to send me $100. | 
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			#7  
			
			
			
			
			
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|   FTS due!!   
				__________________ Christy's Reef Blog My 180 Build Every electronic component is shipped with smoke stored deep inside.... only a real genius can find a way to set it free. |