Quote:
Originally Posted by Myka
 Noticed my comment on another thread? 
Be aware that if you dose more Lanthanum chloride than you have PO4 for it to bind to, then it will bind to CO3 and precipitate out which will deplete alkalinity. Personally, I wouldn't be dosing Lanthanum into a tank, but I would definitely use Lanthanum for curing base rock or high PO4 live rock. Lanthanum will not be skimmed out, it has to be mechanically filtered out. It seems as though getting 100% of it out of a display tank setting is not possible and some people (including Randy Holmes-Farley) question what this precipitate will do over time if left in a tank. |
Not to dig up an old thread, but I recently ran into an issue where my alkalinity dropped from 8.4 to 6.4. The only difference was a couple of doses of Foz Down and the addition of a Calcium reactor (My Calcium levls stayed exactly the same). Could it be related?
01-18-2012, 12:39 AM
Threaded Mode
