... live primarily in the filter. You take out that brown gunk and there goes your cycle! Get some aquarium sponge...aspx Community freshwater tropical tank: http://www.youtube.com/watch?v=ImaByoEo0yc
3 Answers · Pets · 25/12/2013
...tank (mainly in the filter; it is the brown gunk you see; yes that stuff is golden...water change). If you have gravel or sand you must clean it. Here is...): http://www.youtube.com/watch?v=D6Re04cYJcY Do not over...
4 Answers · Pets · 21/10/2013
...com/watch?v=qKaa2avhW_A spotted shovel nose hybrid catfish tank (brown sand) https://www.youtube.com/watch?v=VvdKngC1CLI
6 Answers · Pets · 23/12/2012