Additives/Methodologies

[gatorcsm]

What do you all add to your tanks? To be more specific, what system of controls do you implement to maintain levels. Anyone out there that only uses calcium additives with water changes, etc... Anything and everything is welcome.
Please post a message along with the poll!
I'm interested in seeing how different options are working for people. I just listed a few of the options, I'm sure there are more, just these seem to be some of the most popular. And are ones I'm considering.
Thanks

 

[plum70rt]

2 part here, I use Natureef Calcium and Alk additives, keeps everthing in check, only other thing I add is phosphate remover

 

[snakes'n'fish]

The only additive i use is C-Balance. It is a two part. It has worked quite well for me.

 

[ags]

Tropic Marin and water changes

 

[thomas712]

Two part B-ionic, and Kent super buffer & Kent Turbo Calcium.
Thomas