Just reading this thread is making my head spin. Too much, too fast.
Just slow down. Fix one thing at a time. Running magnesium, alkalinity, calcium too low won't kill anything, but doing a bunch of things in a hurry to fix a perceived problem will.
Brown is usually caused by instability. Then parameter/nutrients altitude. Then pests. Then lighting intensity (too low). Then nutrients/elemental issues. But I would spend a month working on the first thing on this list. Then the second. Then the third. A month each. SLOWLY.
The best thing you can do when you identify a perceived problem is observe. Think it through. What caused it, what changed. Think about it for a while. If "nothing" then go back and start thinking through the basics again. It's usually something simple.
My tank has been doing fantastically since I set up automated 2 part dosers, dialed in the dosing regimen (testing every week), and just fed the fish normal amounts, cleaned the skimmer, and did proper 2 week water changes. Basic enough stuff. No chasing, no buying new crap, no reactions.
I'd slow down. It's free, and likely won't hurt anything.
Just slow down. Fix one thing at a time. Running magnesium, alkalinity, calcium too low won't kill anything, but doing a bunch of things in a hurry to fix a perceived problem will.
Brown is usually caused by instability. Then parameter/nutrients altitude. Then pests. Then lighting intensity (too low). Then nutrients/elemental issues. But I would spend a month working on the first thing on this list. Then the second. Then the third. A month each. SLOWLY.
The best thing you can do when you identify a perceived problem is observe. Think it through. What caused it, what changed. Think about it for a while. If "nothing" then go back and start thinking through the basics again. It's usually something simple.
My tank has been doing fantastically since I set up automated 2 part dosers, dialed in the dosing regimen (testing every week), and just fed the fish normal amounts, cleaned the skimmer, and did proper 2 week water changes. Basic enough stuff. No chasing, no buying new crap, no reactions.
I'd slow down. It's free, and likely won't hurt anything.