Well I also think that one should never take any manual as 'for granted' Not that Red Sea is wrong, but it did make me think..... As people say - Asking is better than not knowing :-) Amit ----- Original Message ----- From: <SimonInsley@comcast.net> To: <aga-member@thekrib.com> Sent: Monday, November 10, 2003 5:55 PM Subject: Re: [AGA Member] CO2 concentration in Hard water > Amit, > > Please don't stop asking questions. There are probably lots of listeners on this list, just like me, who learn by watching the traffic. I am learning lots from the responses you get. > > I have been toying with adding CO2 to my tank and have soft water because I want a SA Amazon biotope-like system. All of the discussion makes my choice much more informed. I know more about the gotchas. I never thought about the affect of soft water on the plants other than, in my case using RO, it may lack trace nutrients. This last question is a good question and most of your others are too. > > If others aren't interested, that is when they can use the delete key. > > Hope you are encouraged. > Simon > > Thanks Scott. > > Got it > > > > Amit > > ----- Original Message ----- > > From: "S. Hieber" <shieber@yahoo.com> > > To: <aga-member@thekrib.com> > > Sent: Monday, November 10, 2003 5:24 PM > > Subject: Re: [AGA Member] CO2 concentration in Hard water > > > > > > > I don't think Roger and I have any trouble. I'm trying to > > > hone in on something and Roger is being kind enough to help > > > me, which he graciously has done many times in the past. > > > > > > My interpretation is that with higher KH it takes more CO2 > > > to maintain the lower pH values. CO2 lowers pH and KH > > > raises it. That's the only relationship of note. > > > > > > With high KH you can have a higher CO2 level and stay > > > within a given pH range because the higher KH keeps the CO2 > > > form pushing the pH too low, it counteracts the effect on > > > pH, it buffers. So in that sense, a high KH allows more > > > CO2, but you have to put it in yourself, so to speak ;-) > > > > > > Scott H. > > > --- Amit Brucker <amitb@gtek.co.il> wrote: > > > > Oh I didn't mean to cause any trouble.... Sorry if I > > > > did.... > > > > Just wanted to know whether Red Sea info was correct. > > > > Never said that rising the KH will effect the CO2 levels > > > > just wanted to know > > > > whether higher KH levels can hold larger amount of CO2. > > > > As it was mentioned in the Red Sea manual. > > > > Sorry once more. > > > > > > > > > ===== > > > See you in Dallas at the Aquatic Gardeners Associaton > > > 2003 Annual Convention > > > Nov 14-16 > > > S. Hieber > > > > > > __________________________________ > > > Do you Yahoo!? > > > Protect your identity with Yahoo! Mail AddressGuard > > > http://antispam.yahoo.com/whatsnewfree > > > ------------------ > > > To unsubscribe from this list, please send mail to majordomo@thekrib.com > > > with "Unsubscribe aga-member" in the body of the message. Archives of > > > this list can be found at http://lists.thekrib.com/aga-member/ > > ------------------ > > To unsubscribe from this list, please send mail to majordomo@thekrib.com > > with "Unsubscribe aga-member" in the body of the message. Archives of > > this list can be found at http://lists.thekrib.com/aga-member/ > > > ------------------ > To unsubscribe from this list, please send mail to majordomo@thekrib.com > with "Unsubscribe aga-member" in the body of the message. Archives of > this list can be found at http://lists.thekrib.com/aga-member/ ------------------ To unsubscribe from this list, please send mail to majordomo@thekrib.com with "Unsubscribe aga-member" in the body of the message. Archives of this list can be found at http://lists.thekrib.com/aga-member/