Thanks... Just upgrading from my 12g nano to a 50g build. I ask this because i've never replaced the carbon or the ceramic rings since i bought the tank over 2 years ago.
Wow, nice little tank, you will do well with your 50 if your 12 looks that good.
Ian
Last edited by OceanicCorals-Ian-; 04-07-2010 at 04:31 AM.