New waterfed training video series

I'm pleased to announce that our waterfed video training series, called Waterfed Class on WCR, is completed. Here is the first episode. You can expect a new episode about once per week. Please let us know if you have any ideas for future episodes. We will be running specials in the store along with the release of many of the videos.
This week's episode teaches how to test your water quality. The key tool for doing this is the TDS meter. We're running a special just for the viewers of this video. After watching today's video, click the store links above. Look for TDS meters in the waterfed section of the store. Put a TDS meter in your cart, and anything else you'd like to order. At checkout, enter the promo code 5TDS, and you'll save $5 on your TDS meter. This offer is good until Monday, May 23, 2011.
Enjoy!