Use test kit values as a guide for how things are going over time, not an absolute value to aim for. Test kits have questionable accuracy, so chasing the "ideal" numbers will be problematic.
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 
General websites that have a number of DIY projects listed on them. The individual projects will already be linked in the sub-catagories.
