We have a two story house with two showers upstairs. One shower has excellent water pressure while the other one is very poor. We have replaced the taps and put a two metre pipe cleaner down the pipes just in case there was a blockage.
Can you please assist with your advice.
Thanks Kevin

Did you clean shower head ? If not than remove shower head, run water for few moments w/o the head installed, clean shower head including flow restrictore inside the treaded end ( or remove it and toss it ) - reinstall... and see if that helped. Back to you. Milo