1 Aseptic meningitis is a term referring to the broad category of meningitis that is not caused by bacteria. 2  Approximately 50% of aseptic meningitis is due to viral infections. 3  Other less common causes include. 4  drug reactions or allergies,  inflammatory diseases like lupus.
The cycle will probably take you roughly 6-8 weeks, depending on the amount of dead stuff in the dry rock and the amount of dead life on the live rock that didn't survive shipping and handling by the time it gets back into saltwater. If the rock is really clean, it might be less than six weeks.
Some fish can live up to fifâ¦ty years! If you are talking about a goldfish then the usual life span if it dies of old age of course, is about twenty to thirty years, occasionally forty. If you want to know about a Betta fish then it usually lives about ten to twenty years.