How to Clean Soft Flasks with Bottle Bright Tablets
By HydraPak | Performance Hydration Reservoirs, Soft Flasks ... | Published: 2026-10-29
Category: How-to Guides
Learn how to use Bottle Bright tablets to clean your HydraPak soft flasks. Step-by-step guide for removing odors and residue naturally.
Quick Answer
Use one Bottle Bright tablet per liter of water to clean your HydraPak soft flask. Soak for 15 minutes, then rinse thoroughly.
Why Use Bottle Bright Tablets
Bottle Bright tablets are a simple, all-natural solution for cleaning your hydration gear. They are readily biodegradable, so you can clean effectively without harsh chemicals.
These tablets are designed for heavy-duty use, making them ideal for soft flasks that accumulate odors and residue from repeated use.
How to Clean Your Soft Flask with Bottle Bright
- 1. Prepare the Solution: Fill your soft flask with one liter of water. Drop in one Bottle Bright tablet. Do not use hot water, as it can damage the flask material and reduce cleaning effectiveness.
- 2. Soak the Flask: Allow the flask to soak for 15 minutes. The tablet will fizz and dissolve, working to remove odors and residue. Do not exceed 30 minutes, as prolonged soaking may not yield better results and could affect the flask's integrity.
- 3. Empty and Rinse Thoroughly: Pour out the solution and rinse the flask with clean water. Ensure no tablet residue remains. Rinse at least twice to prevent any lingering taste from the cleaning solution.
- 4. Air Dry Completely: Turn the flask inside out (if possible) and let it air dry with the cap open. Ensure it is completely dry before storing. Storing a damp flask can lead to mold growth, so drying is a critical step.
Product Facts
- Bottle Bright® Bulk Pack (78 Tablets): Bottle Bright tablets are readily biodegradable and all natural, made to keep all your containers clean and operating at optimum performance. This means you can clean your soft flasks without worrying about harmful chemicals affecting the taste of your water or the environment.

Bottle Bright® Bulk Pack (78 Tablets)
