tag:blogger.com,1999:blog-1845435143113442988.post5739481992271406926..comments2024-03-25T13:21:42.754+08:00Comments on Affnan's Aquaponics: Bell Valve - How toUnknownnoreply@blogger.comBlogger3125tag:blogger.com,1999:blog-1845435143113442988.post-30747726845889224882009-10-25T19:20:24.875+08:002009-10-25T19:20:24.875+08:00Love the design! I have used it on 2 new grow beds...Love the design! I have used it on 2 new grow beds and they work perfectly every time. I converted one of my problem siphons and now no problems! I am also working on building a big system, here is the link if your interested:<br /><br />http://namhaquachinatoraquaponics.blogspot.com/<br /><br />Cheers<br />Nam-Ha QuachQuachyhttps://www.blogger.com/profile/03341090703453407884noreply@blogger.comtag:blogger.com,1999:blog-1845435143113442988.post-69163149434957940352009-08-12T23:47:41.868+08:002009-08-12T23:47:41.868+08:00Roughly 1 inch diameter, I use a hole saw 22mm in ...Roughly 1 inch diameter, I use a hole saw 22mm in size.Anonhttps://www.blogger.com/profile/15739198757221045316noreply@blogger.comtag:blogger.com,1999:blog-1845435143113442988.post-41833886172857328122009-08-12T02:57:25.850+08:002009-08-12T02:57:25.850+08:00Affnan..great bell valve design..trying to make on...Affnan..great bell valve design..trying to make one as we speak. question: What size hole did you drill all around the bottom of the bell valve?<br /><br />Jim (Canada)Jimnoreply@blogger.com