... are a highly developed grazer of the reef. With strong calcified, fused teeth that scrape off coralline algae and the calcareous surface that most algae live on. They are one of the major sources for the fine calcareous silt found around a reef.
The original and one of the largest list of DIY reef aquarium project links you will find in one place. The large list of links is almost been totally added into the new format, with the number currently (12/01/2006) being 483.
If you have a link to suggest, then please submit it for consideration. Or if you find one that has expired, then please
me so that it can be fixed. You can also let me know what you think of the new format and if there are any improvements that can be made to the way the information is presented.
DIY Links 
Information on working with acrylic, including types, sources, cutting and gluing.
Methods and tools for the dispensing of food into a reef aquarium.
Set up, construction and theory behind fluorescent lighting, including wiring diagrams, instructions, parts lists and photographs.
Calcium hydroxide reactors for maintenence of calcium and alkalnity levels utilising calcium hydroxide powder. Also called Nilsen reactors.