Testing your tank?

What do you guys test for? What brand of test kits do you use? I'm looking to start testing my tank. Yeah I know I should've started a long time ago but nothing seemed wrong in my tank. Well any advice? Thanks in advance.


Trung
 
I test calc alk and mag regularly, nitrates on occasion, and phosphates the same. I've used API and salifert but just bought the new red sea reef foundation kit for the big three and it's great. Super easy and has received good reviews.
 
Top