Eliminate any unfastened Filth. Use pliers to unscrew the damaged head, staying thorough to maintain Grime and debris out of the procedure. Screw the new head in place. Be mindful not to break or overtighten it. Flush the new head and set up the filter and nozzle. Monitor nutrient amounts: https://jaredcghhj.blogthisbiz.com/35840855/farm-labor-options