I used Fauna Marin "balling salts" for a couple years, and just recently switched to Bulk Reef Supply chems which are half the price. So far so good. I use the Drew's Dosers from BRS as well. They have been working really well for 2 years now, and don't back siphon at all like some (crappy) dosers - get buy for the money. Btw, you probably will only need 2 dosers, magnesium doesn't need much dosing ime. I can maintain magnesium at 1350 ppm in my tank just by doing weekly 10% waterchanges with saltwater that I bump the mg up to 1400 ppm.
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~ Mindy
SPS fanatic.
Last edited by Myka; 11-16-2011 at 02:53 PM.
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