Defend+® is a non-foaming algaecide that not only treats and prevents green, black and yellow algae, but also clarifies your pool water. This powerful formulation can be used for the prevention of future algae growth and the treatment of visible algae.
- Ideal for treating green, black and yellow algae.
- Shake well before measuring out the required amount of product.
- Use as step 3 within the poolife® Brite Stix® System and the poolife® MPT Extra™ System.