Plywood Tanks

Building your own plywoond and glass aquarium(DIY)
http://members.home.com/wmastop/bigtank/Startb~1.htm

Plans for an indoor pond
http://www.aquariacentral.com/diy/pond.shtml

Marksfish article - How to construct a plywood tank
http://www.marksfish.f9.co.uk/plywoodtanks.htm

Reef aquarium construction - 140 gallon plywood tank plans
http://www.athiel.com/lib6/tank.htm

Plans for plywood aquariums
http://www.garf.org/news18p2.html#plan

Acrylic Tanks

Calculates thickness and cut list for an acrylic or glass tank
http://www.garf.org/Tank/BuildTank.asp

Information only: How to work with acrylic
http://www.actwin.com/fish/diy/acrylic.html

Glass Tanks

Short discussion on working with glass to build a tank
http://www.aquariacentral.com/diy/diytanks.shtml