I use commerically prepared calcium and alkalinity buffer, but I do use Littlesilvermax's 8.5:1 magnesium mix.
I wouldn't use plain magnesium sulfate (epsom salt) permanently on my tank. I would only use it in an emergency or if I was using it against Bryopsis where the sulfate is needed. Magnesium chloride should make up the bulk of the magnesium dosing.
I have always found that commercially prepared chemicals work better in my reefs than bulk chemicals. I can't explain why. I notice no difference using a magnesium mix though. I also can't explain why. I know
I don't get.
I know there have been discussions on various boards in the last while regarding ionic imbalance from dosing too many products/chemicals with chloride in them which increases chloride too much in our tanks. Of course our test kits and refractometers don't know the difference so we think our dosing or salinity levels are correct. There are vendors coming out now with chloride-free salts.
Also, fyi these days when people say "salts" they may be referring to balling salts. Magnesium chloride, calcium chloride, sodium (bi)carbonate are all salts. So be sure you understand whether the person is referring to a salt mix or balling salts.
Quote:
Originally Posted by lastlight
That thread came off as the sort of scare-tactics news you see on FOX or something. While I found it amusing I thought it was pretty silly it was closed by the author after 2 people posted.
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Agreed.