Unlike chlorine, for bromine to be effective there must be a residual bromide bank established in the spa water. The addition of bromine granules or bromine tabs takes time to convert to bromide. Adding a packet of start up after draining and refilling your hot tub creates an immediate bromine level that will show up on a test strip. This acts as a jump start for your hot tub sanitizer until the tablets or granules can become fully effective. Use a packet every time the spa is drained and refilled.

Additional information

Weight 1 lbs
Dimensions 4 × 4 × 1 in

Brilliance for Spas

Spa Chemical Type

Bromine Sanitizer

Spa Chemical System

Brilliance for Spas – Bromine System

Brilliance for spas Start-Up

Establishes a “bromide bank” in the spa water.
Used to ensure immediate bromine level is produced.
Use every time the spa is drained and refilled.


Out of stock

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1 review for Brilliance for spas Start-Up

  1. Vince
    May 18, 0005
    This shelf is a great addition to our hot tub. My only complaint is that the drawer is hard to open.
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