Keith, I went searching for the one you gave me, and eventually found it. Thanks again for it.
Due to it raining here (big time) for the last couple of days, I took the book and read (and studied) it from back to front.
Just finisehd with the mouth watering Aquarium layout of David's tank at the back- head still spinning due to trying to follow all the complex'ed pipework.
I also understand the Specific Gravity, Salinity-especially where this comes from, PH,Phospahates, etc way better than what I thought I did.
And I must say that all the specs and Comparisons wrt products is very helpful.
Now....... I am in line for a couple of things- sayeth the financial manager- and am very interested in some of the reactors, evaporator systems, food, pumps etc.
Any website where we can peruse over the prices??? Or maybe a price Brochure??