Hello;
My stats are all zero, that is why I have to dose. When my rocks and my front glass starts to lose the green tint I know I need to dose again. Also, I never have an Ammonia spike, I use a UGF (underground filter for the young readers) on the left 1/3 of my tank under 3-inches of Aragonite gravel. I have a 3-inch deep sand bed on the other side of my tank covered with 1/4 to 1" of Aragonite gravel. I have an overflow to a 10-gallon sump filled with Chato Algae. (Main Tank)
I have 10-fresh water and 3-salt water tanks.
I filter through a Fluval with fine (stacks of filter pads, then polyester fill, Ceramic tubes and finally Carbon) and I rinse all but the Ceramic media with tap water to clean. Once a week, usually on Sunday, I remove my Fluval and dump the water, when I finish cleaning I fill it with fresh mix. Every couple of months I vacuum my substrate over my UGF, this usually amounts to an extra 10-15 gallons of water changed.
This has been called "Old School" etc,. but I do not ever worry about over feeding. I have always mentioned I do have Algae, and some hair Algae. My tank does not look perfect, and I do not have much hard Coral (SPS or LPS), I grow a lot of Coralline and I dose 2-part to raise, and dose Kalkwasser 2X with Vinegar (45-ml per gallon) to maintain.
I use a Corallife Super Skimmer and skim wet. I have found it to be one of the most sensitive skimmers, it will start to remove any addition (iodine, vitamins, etc,.) immediately after addition and it skims the most during the day about 1/2 hour after feeding.
IMHO -- Ammonia is the killer in Aquaria, and I always use a UGF on all of my tanks along with a mechanical filter of some kind. I have about 1-lb per gallon of Live Rock and do not want to add to my rock. If I relied on Live Rock alone for all filtering @ 1.5 to 2-lbs per gallon I would use RO/DI and limit everything I put in my tanks.
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"When we are told something long enough, we tend to believe it!"
"Some Athiest, Somewhere"
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Enjoy!
OFM