I am in the process of setting up my first saltwater tank and have a question about the Bio-Wheel. I have a 30 Gal tank with a Penguin 150 Bio-Wheel filter. The filter was previously used for a freshwater tank and has not been used for approx 1.5 years. I stopped by my LFS yesterday and they were very helpful in explaining how to set the tank up and what to get to get started. They strongly suggested a new bio-wheel (the wheel itself) but did not have the proper size in stock for this model. Everything I have read so far though says to NOT replace the wheel. Should I or should I not bother? There doesn't seem to be anything wrong with the original one but considering it was used for fresh water and has not been used in some time would I be better off starting with a new one?
Thanks
Doug
Thanks
Doug