Is the nitrification bacteria is a brown spot or a piece of brown?
= (Xianglong Agricultural Group Fish Friends Review) =
Sam-zheng
Say
Algae
Fish friend dragon
Say
Ok, thank you sam-zheng
Algae
Fish friends l1y6hxas
Say
Nitrification bacteria see this is the brown algae in the fish tank
Fish friends drift around
Say
white
Fish friend dragon
Say
Understand, thank you l1y6hxas
Nitrification bacteria see this is the brown algae in the fish tankCan the light fish be kept with the goldfish?$What fish can be polycultured with the light fish%Can Silver Dragon be mixed with Koi@Can koi be mixed with wild crucian carp*Koi fish keep a few of the most auspicious#What tool fish can koi be polycultured with,Koi is suitable for polyculture with(Can the puffer fish be kept with the dragon fish?!Tropical fish koi^ Helsinki Fish，
