So I took an old filter apart that I want to put onto my 125g...it smelled something awefull, so I threw away the filter floss and scrubbed out the whole thing. Didnt help. I soaked in a 1:1 bleach water solution for probably an hour, and the smell is better, but still there. After that, I soaked everything in water for a couple more hours...Is this aquarium ready? Or should I do another freshwater soak with decholorinator? It has been sitting dry for two days since this happened. So tell me. Safe to put back on the tank?