Velvet and flukes are possible. Do you have photos of your fish?Jimbo_from_canada;1538811; said:they are flipping around on their side on the bottom of the tank. Its not ick.
Velvet and flukes are possible. Do you have photos of your fish?Jimbo_from_canada;1538811; said:they are flipping around on their side on the bottom of the tank. Its not ick.
Not exactly. Can you please explain further your first sentence? Just because you have zero ammonia, it doesn't mean your nitrates are at safe levels. Furthermore, how will you know your nitrates exceeded the safety range if you do not have a kit for one nor will you tell us what exactly it is? What do you mean by "positive" nitrates? Specify please.Jimbo_from_canada;1538848; said:NH3/NH4 stands for bad nitrates if my understanding is correct. although im new to aquariums you need positive nitrates in which case a 25% water change in a 480 gl aquarium shouldnt hurt the good nitrates are you sure it dosent sound like its virual