Enrique,
I wanted to let you know that I looked at your site tonight and think your tank is beautiful and the images are exquisite! I am slow when reading Spanish so I have not been through all your archives but I have really enjoyed everything I have looked at so far. I love my Penn Plax pumps that come on when the power goes out for exactly the reasons you mentioned. I was impressed with your
DIY model.
I am looking forward to working my way backwards through the archives and reading your articles.
