Aquatic Plant Central - View Single Post - newbie question about PPS-Pro, pls help

ray-the-pilot · 06-14-2009, 01:09 PM

Almost every large market that sells gallon (4L) sized bottles of water usually also sells distilled water. It is not very expensive.

BTW you say your tap water is 50 ppm NO3! I’d be a little concerned about that. 50 ppm corresponds to 11 ppm nitrate nitrogen, which is above the EU guidelines of 10 ppm for potable water.

06-14-2009, 01:09 PM	#3 (permalink)
ray-the-pilot Senior Member Join Date: May 2008 Location: New Jersey Posts: 512 iTrader Ratings: 0 Plant Points: 54550	Re: newbie question about PPS-Pro, pls help Almost every large market that sells gallon (4L) sized bottles of water usually also sells distilled water. It is not very expensive. BTW you say your tap water is 50 ppm NO3! I’d be a little concerned about that. 50 ppm corresponds to 11 ppm nitrate nitrogen, which is above the EU guidelines of 10 ppm for potable water.