How Many Fish?

Do not add all of your fish the first week.  Add one group then 3 weeks.  When you add the second group of fish add some additional biological starter such as “Fritz-Zyme”Add a few more fish each month until your tank is fully populated.  Here is a guideline for stocking your tank. 

Numbers are based on average size fish (1"-1 1/2") and normal filtration (undergravel filter with power filter.)

 Here is a guidelines for stocking your tank. 

*    Numbers are based on Swordtail sized fish with an undergravel and power filter.