Feb 21, 2008. #1. gainesvillegreen Registered+. It really depends on the contents of the water more than the actual TDS levels; however, I would say the 250-300PPM area for tops. I have used it higher (400PPM) with no problems though, so... Feb 21, 2008. #2. herbie the love bud Registered+.
By Jennifer Rosenberg. The Zimmermann Telegram was a coded message sent from German Foreign Minister Arthur Zimmermann to Germany's ambassador in Mexico, Heinrich von Eckhardt, in January 1917. The British managed to intercept this coded message and were able to decipher it.
Germany sent a coded message (aka Zimmerman Telegram) to Mexico proposing an alliance between Germany and Mexico. Germany suggested Mexico reclaim it's former territory by goiâ¦ng to war with the United States, thus distracting them from the World War. President of the United States Woodrow Wilson got his hands on this telegram and joined the Triple Entente in the war weeks later.