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#1
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shouldnt be a problem
i just use baked baking soda for alk. its cheep http://reefkeeping.com/issues/2006-02/rhf/index.php heres a good link on 2 part dosing when and if you add more corals or SPS your alk and ca will get eaten up quickly
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250G DD LED SPS R.I.P. 180G LED SPS 80"x36". 300G custom build Owner of Mountain Ridge Heating and Gas Class A gas fitter, HVAC |
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#2
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^^ Yes very good link. I use the two part (technically 3 part, but the Mg is dosed by hand whereas the other 2 are automated).
Go to Costco and pickup a pack of 6 little boxes of Arm & Hammer. One box fits nicely on a cookie sheet and then bake it in the oven for a couple hours to bake out the CO2. Cheap and Easy! And the little boxes measure out almost perfectly for 1 gallon of mix. P.S. I went down to the local plastics shop and bought food safe 1 gallon containers. If you get one with a spout on it then you can use that to pour into your measuring cup. |
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#3
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Personally I would not use Arm & Hammer..... I know that there is a ton of people using it without any problems ( myself included until recently) ,but it contains aluminum and perfumes.....
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260g mixed reef, 105g sump, water blaster 7000 return, Bubble King SM 300 skimmer, Aqua Controller Jr, 4 radions, 3 Tunze 6055s,1 tunze 6065, 2 Vortech MP40s, Vortech MP20, Tunze ATO, GHL SA2 doser, 2 TLF reactors (1 carbon, 1 rowa). http://www.canreef.com/vbulletin/showthread.php?t=50034 . Tank Video here http://www.vimeo.com/2304609 and here http://www.vimeo.com/16591694 |
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#4
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Yes, and there's all sorts of differing information out there on it. I think it's because Arm & Hammer uses baking soda that's produced as a byproduct of aluminum processing.
Apparently the health food stores have aluminum free baking soda, if you can find it. |