Compendium of Reef Resources

[jonthefb]

an amazing compiliation of not overly biased information regarding the chemistry behind the hobby of both freshwater and saltwater aquarium keeping:

http://www.seachem.com/Library/Articles.html#ArtandScience

Check out the articles as well as the SeaGrams!

http://www.seachem.com/Library/SeaGrams.html

Cheers~!
Jon

 

[Cake_Boss]

I'd like to add a link to post on MASC about DIY 2 part Ca/Alk/Mg

http://www.marinecolorado.org/forums/showthread.php?5934-Poor-man-s-dosing&highlight=poor+man+dosing

 

[Matt_Arian]

A good one for reading up on hobby news, water chemistry and general aquarium keeping
Advanced Aquarist

Good community for referencing breeding data on fish, inverts and plankton/copepods:
Marine Breeding Initiative

Got macro algae?
Gulf Coast Ecosystems

Good supply of AlgaGen products (starter cultures, coral feeds, etc.) and some cool seahorses, too:
Seahorse Source

Hands down, one of the best series of controllers on the market:
Neptune Systems

Good one for general research on anything animal related (habitats, range, distribution, diet, threats, etc.):
Encyclopedia of Life

And, of course one of the best resources out there:
Helpful Tips