Huh? A cup is 8 ounces last time I checked. If you think this doesn't work, check out the pic I posted. Pretty much spot on.Depending upon what size cup you're using of course.
Using cups for measurement of dry solids is just plain wrong.
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Huh? A cup is 8 ounces last time I checked. If you think this doesn't work, check out the pic I posted. Pretty much spot on.Depending upon what size cup you're using of course.
Using cups for measurement of dry solids is just plain wrong.
Well last time I checked a cup is 250ml which if filled with water has a mass of about 250 grams.Huh? A cup is 8 ounces last time I checked. If you think this doesn't work, check out the pic I posted. Pretty much spot on.
I need to know why you can only mix for 4 hours. Doesn't the flow in our tanks equal mixing? What happens after 4 hours, does it ignite? Explode?
Well last time I checked a cup is 250ml which if filled with water has a mass of about 250 grams.
Now, If I go back in the history books 50 years to imperial weights that is 8.8 oz.
Which goes to show a cup can be anything you like, whereas 40.3 grams is always 40.3 grams (at least since 1795)
Thanks for clarifying that.High alk salt mixes are very prone to precipitation of calcium carbonate, especially if they get warm. Much more so than a reef aquarium at the same pH and alk and temp. That is why Red Sea recommends only a short mixing time.
That said, a little calcium carbonate precipitation is likely not a big deal. I never worried much about it.