Aquatic Plant Central - View Single Post - Understanding GH & TDS & Hardness
View Single Post
Old 03-19-2010, 04:53 PM   #6 (permalink)
Diana K
Senior Member
 
Join Date: Dec 2007
Location: Near San Francisco
Posts: 2,195
iTrader Ratings: 0
Diana K is a regular member
Default Re: Understanding GH & TDS & Hardness

There are not many plants that will thrive when the water is so low in minerals as to measure just 100 ppm TDS. Most plants that we keep in aquariums come from somewhat harder water than that, or, even if they come from soft water, they can thrive in harder water just fine.
Diana K is offline   Reply With Quote