Get rid of any free dirt. Use pliers to unscrew the damaged head, becoming mindful to keep Grime and debris out from the procedure. Screw the new head set up. Be mindful not to damage or overtighten it. Flush The brand new head and set up the filter and nozzle. https://pantip83580.ivasdesign.com/51736029/indicators-on-aquaponics-you-should-know