@Vintage reefer how old is your tank?
It’s hard to accurately answer that
This tank was setup for a few years as a mixed sps reef, and then I broke it down to move. Sand stayed in the tank with 1” water. Rock went in brute trash cans. Coral was sold off. Fish were transported. I moved in this house 10 years ago and first thing on arrival was setup the tank and get the fish back in their environments
Throughout the 10 years I’ve been here the tank has been in the same spot. With the same rock and sand and water
I’ve gone through a few different setups for coral and livestock.
I had what I’ll call a personal disaster and a personal blessing and the tank went though a few years of severe neglect but I always managed to have very easy fish and very easy coral. And algae took over but I didn’t care, it’s ugly but harmless
I rebooted the tank November 2022. That’s when I started building and growing the setup I have today
To
So the tank and rock and sand and most of the water is around 10 years. Some coral are 2 or 3 years. Most coral were purchased and grown in the last 1.5 years. Things grow fast in here.
Two head hammer became 25 heads in a year. Single head torches became 4-6 heads in a year. Many things have doubled in size in a year or less.
And I do not perform any water changes, I don’t use any automation, I don’t have vodka dosing or anything complicated or risky. My only form of filtration is a Santa Monica surf 2 algae scrubber and a sump filled with live rock