On a side note, sometimes the day before a water change I dose a little extra for no other reason than "just in case". If they don't need it and I am adding too much, no biggy since I am doing a water change the following day. 80%.
That makes sense.
I just thought by dosing both Micro & Macro on the same day is a waste since iron and phosphate form ferric phosphate which is unsoluble when they are dosed too close together ? Im still new at dry ferts also so dont shoot me ;-)
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