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Old 02-04-2006, 10:44 PM
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Default DIY Magnesium

Rick
I bought 11 lbs of this
http://www.canreef.com/vbulletin/showthread.php?t=16549

from LittlesilverMax in November 2005 and I have just finished using it up!!!
Bev is gonna be so proud of me cuz I had to continuously supplement to maintain my mg level around the 1350 mark. Like the other Mg supplements (commercial and DIY) they are not very "potent" in terms of Mg concentration. I've heard and read this from many users now. Eg.
http://www.canreef.com/vbulletin/showthread.php?t=22279 refers
Another friend used the Salifert product in a bottle and after dumping in the entire bottle, it raised their mg level by about 75 ppm!!!
I don't know who is crazier - me or this hobby? Its gonna be pricey to maintain mg levels in a high demand sps tank. Imagine 11 lbs of mg into my system in three months

Like another one of my feeble group buy attempts, I tried to get a large shipment out here to cut down/split on the shipping costs.... i think i'm just gonna give up on group buys from herein But I'm going to buy 30-40 lbs in the next month or so in order to have a year long supply of magnesium.
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Old 02-05-2006, 12:35 AM
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Well i added another half jar today, will test and add the other half tomorrow. I am thinking that if my reactor can't keep up with the Mg levels then so be it, I'm not dumping anymore 11$ jars in. My corals grew fast before I added the Mg....
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Old 02-05-2006, 03:19 AM
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I have also heard of people using - I think - dolomite stones - Steve help- in their Calcium Reactor to maintain Mg. I have quite a few SPS corals in both my large aquariums and don't really have to fiddle with it that much and when I do I use the Seachem.
You may want to consider switching salts if that is an option - it might be cheaper in the long run.
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Old 02-05-2006, 05:58 AM
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Hey, Brennan I just found two jars of seachem reef advantage magnesium sitting here if you want them. I don't know when I'm coming down to Duncan though. You coming to Nanaimo anytime soon?
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Old 02-05-2006, 03:56 PM
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Thanks for the offer Christy, I am up there every so often, usually to get a ferry or something. Let me wait and see what happens once I get my levels up, I might try the dolomite trick. Basically I am looking for laziest way to maintain the levels.
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