PLA Wood Black Walnut 3D printer Filament 1.75mm 1kg/roll

How do you stop the air bubble streaks in the layers, they always begin in this new bath of two spools about four or five layers in, the printers aren't blocked the shade is much darker than normal spools from you but everything is usually fine, i've recalibrated e steps altered temps, changed nozzles changes tubing even tried altering gcode multiple times from normal one and every print is not sellable both spools on separate printers doing this, theyve been dried everything cant figure what settings or temp is wronf