there have been studies that have showen that a proper DSP is more efficient in removing nitrate than LR. so does this mean we don;t need LR.. nope not in my views, what it does mean is that if the design you like calls for less than 1.5lbs/gal you can do it. I started that way but something happened and I ended up with about 2 or 3 lbs/gal
Steve
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*everything said above is just my opinion, and may or may not reflect the views of this BBS, its Operators, and its Members. If cornered on any “opinion” I post I will totally deny having ever said this in a Court of Law…Unless I am the right one*
Some strive to be perfect.... I just strive.