Aquatic Plant Central - View Single Post - When is Magnesium and Calcium necessary to dose?

Seattle_Aquarist · 04-04-2009, 08:43 PM

Hi bsmith782,

I grew up in St. Louis, and the water was pretty soft then too. It varied somewhat during the year since the primary water sources are the Missouri and Mississippi Rivers. I don't remember a problem with mineral deficiencies however.

04-04-2009, 08:43 PM	#4 (permalink)
Seattle_Aquarist Senior Member Join Date: Mar 2008 Location: Seattle, WA Posts: 1,278 iTrader Ratings: 7 iTrader Positive Rating: 100% Plant Points: 69150	Re: When is Magnesium and Calcium necessary to dose? Hi bsmith782, I grew up in St. Louis, and the water was pretty soft then too. It varied somewhat during the year since the primary water sources are the Missouri and Mississippi Rivers. I don't remember a problem with mineral deficiencies however.