btw, It wont build up, but it can be depleted. by doing a water change and adding the static 10 more units of element A when 20 are now needed doesn't really help. Next time you need 30, then 40.
It would only make sense that the amount of the secondary trace elements required, is very flexible.
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Last edited by ReefOcean; 03-02-2012 at 06:17 AM.
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