Just saying trace elements is pretty vague. I think we need to be more specific as far as the elements dosed to have a meaningful discussion about it.
I have not done any significant water changes in 2 years on my 325 gallon system, so dosing is critical. By significant I mean more then 5 gallons a month. I typically remove a few gallons to adjust my salinity down monthly. I also occasionally do a 5 gallon water change to my qt system to aclamate the fish there before moving them to my display.
I dose ALK, Ca, Magnesium, vinegar, iron, potassium, strontium, iodine, and boron if I remember correctly. I also add some bottled “trace elements” in small amounts on occasion.
I have not done any significant water changes in 2 years on my 325 gallon system, so dosing is critical. By significant I mean more then 5 gallons a month. I typically remove a few gallons to adjust my salinity down monthly. I also occasionally do a 5 gallon water change to my qt system to aclamate the fish there before moving them to my display.
I dose ALK, Ca, Magnesium, vinegar, iron, potassium, strontium, iodine, and boron if I remember correctly. I also add some bottled “trace elements” in small amounts on occasion.


