fish tanks | Boneblogger: Science and the outdoors https://boneblogger.com Exploring the natural world Tue, 20 Jul 2010 00:47:16 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 Aquarium background https://boneblogger.com/aquarium-background/?utm_source=rss&utm_medium=rss&utm_campaign=aquarium-background Thu, 01 Apr 2010 16:37:01 +0000 http://boneblogger.com/?p=921 In the “good old days” most aquaria were constructed differently than they are today.  To build a watertight glass sided container it was necessary to have strips of material, usually metal, at the edges and the corners.  The glass was held in place with glue or caulk.  Sometimes as the tank aged the caulk would […]

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