When recaulking the tub, do I need to scrape off every last bit of

Caulking the Bathroom: 8 Dos and Don'ts to Remember - Bob Vila

Don't Caulk Here

When recaulking the tub, do I need to scrape off every last bit of the previous caulk? There are some bits that won't budge. - Quora

Advice for re-caulking our tub : r/centuryhomes

How to Caulk a Shower or Tub Like a Professional

How to Recaulk a Bathtub the Easy Way

How to Re-Caulk A Shower or Bathtub

WD-40 Versus Silicone Remover, 49% OFF

How to Caulk a Bathtub — 8 Easy Steps to Caulk Your Bathtub

When is it Time to Recaulk Your Bathroom?

Wanted to recaulk the tub, realized it was originally grouted (and now cracked). How should I proceed? : r/centuryhomes

How to caulk a bathtub or shower for a flawless seal

How to Caulk a Bathtub Tips (DIY)

How to Caulk a Shower or Bathtub - Caulking Gun Tips