Gloves - I used some Mr. Clean heavy duty gloves (theses are the yellow, thick ones) and had no issues with them tearing, or chemicals eating through.
Brush - Any brush, just make sure it's not one you want to keep afterwards.
Drainage - ??? I don't want to be responsible for making any suggestions.
Brush - Any brush, just make sure it's not one you want to keep afterwards.
Drainage - ??? I don't want to be responsible for making any suggestions.
