Reefvet
New member
I can understand it is good to be able to read your tank and not chase numbers but when something is not rite (ie color or polyp ext) don't you then need to test to tell you what is out of wack?
Or do you just wing it and add a little bit of this and a little bit of that to fix the situation?
I still have test kits and wouldn't hesitate to use them but unless something looks off I don't just systematically test. I haven't measured phosphates in weeks and see no reason to as everything is growing and has good color.