will still probably experience a slow salt buildup in the water and will
eventually have to change it.

"WD" wrote in message
news:KB1ra.375801$OV.400164@rwcrnsc54...

"Kelly Upton" wrote in message
.net...
him. I
am thinking ...... 90 gallons.......one fish......water change once a
year?!


With what I've learned recently, in a well-planted tank, you don't need to
do water changes at all, in theory. Therory being you've created an
ecosystem. Fish create waste, filter converts waste to nitrogen, plants
convert nitrogen to O2!