Low water movement or scum?
either i have low movement or i need a skimmer,
my 10 gallons tank is like solid ice , it doesnt move at all
and when my plants pearl all the bubble floats up and doesnt pop making it like a nest of bubblees
and sometimes i get oil....
surface skimmer? for a ten gallon will this be needed?
with a HOB filter, so i can not higher the spray bar