I have been reading the forums for the past week and enjoy this site very much. I have been running a 29 gallon bio cube for the past seven years. The silicone is starting to fail and I just purchased a used 65 gallon acrylic with a closed loop system. I'm finding some great information and answers here. Being new to a closed loop is definitely different from my little plug and play. I hope to be setting it up soon. Happy New Year!



