What a great idea! do showers have the same kind of "u" shaped traps underneath? I'm just about ready to unscrew the grid thingy in my shower and clean it out, drainage has been a tad slow lately...
Yes, showers have P-traps as well. Usually slow drainage is caused by hair collecting in the trap. Here’s a cheap little snake that’s great for clearing it out… amzn.to/4c3R850