Waterlife Biomature Fluid

Welcome to AC, altabc.
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I'm surprised you have not detected any ammonia levels yet, but it sounds like many of the fish are juvies and so bioload is quite low ( a good thing for now). I would be less aggressive with the water changes while the tank is cycling, and just keep checking your ammonia and nitrite levels.
 
I have purchased some of these bacteria in a bottle items before.. and they dont hurt anything but it didnt seem to speed anything up either-- im sure 99% of the bacteria in most of the bottles are dead anyway because they arent kept at a steady temp.. and have nothing to eat
 
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