mercredi 5 novembre 2014

Diamond Goby vs Pink Spotted Goby

I am looking for a goby to clean and stir my sanded. I am hoping it will keep my sand all nice and white and keep the algae from settling on the sand. Which one seems to do a better job, the Diamond Goby or the Pink Spotted Goby? Also I have heard they can take away the bacteria in the sand. Is the sand really that helpful in all honesty? I don't really see this as a problem really. Thanks.




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