How often do you test your water parameters?

biweekly...right before every waterchange!

Hey, there's no option for NEVER.

I figure I probably do it about once a month at the moment. No problems really, and I keep up with water changes, so I don't have too much reason to be checking. Tanks only been up for about 5 months, but the only thing I've lost were some nerites that I'm guessing I didn't acclimate properly. Half died, half survived.

only when something goes wrong, whuch has (luckilly) pretty much meant never after my cycle. I do feel guilt about this, like I should do it more often though.

I didn’t see a selection for never

Every two weeks, one week after partial water change

I taste mine every now and then. Does that count for anything?

Yummy.

I let my corals tell me when to test. They are a great indicator of problems. So far, havent had any pproblems, but i religiously keep up on Water changes and maintenance.

-Mike

Daily or few times daily when adding something new, cycling or if anything goes wrong. Would like to keep live monitors to know when testing is necessary.

I voted daily. I check salinity everyday. I check alk and calcium every other day and I check mag twice a month.

I'm terrible with water testing. I test once a month, unless a coral starts looking bad.

Every couple months on all my tanks.
I do weekly water changes, so the water parameters NEVER change..... EVER.

I still dont have a salt water test kit though, I am trying to find out if my freshwater kit will work on it with accurate results (it works, I just don't know if its accurate or not)