# TLDR Review: Clorox XtraBlue Algaecide

*Published: 2025-05-08 | Updated: 2025-05-08 | Source: https://shopsavvy.com/reviews-tldr/clorox-xtrablue-algaecide*

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## Product: Clorox XtraBlue Algaecide
**Brand:** CLOROX Pool&Spa

## Pros
- Exceeds expectations with effective reduction and prevention of algae growth.
- Easy application compatible with various pool types.
- Contains a clarifier and copper-based algaecide for enhanced effectiveness.
- Long-lasting effects save time and money, maintaining clear water year-round.
- Works quickly without foaming or staining vinyl liners.
- Produces a sparkling, clear appearance in pool and spa water.
- Strongly recommended for pool owners, especially in warm climates.
- Easy-to-follow instructions and effective when combined with Clorox Shock.
- Suitable for handling multiple types of algae including green, mustard, and black.
- Ideal for both initial treatment and regular maintenance.

## Cons
- Necessitates additional costly copper-removing chemicals.
- Significant rise in copper levels can lead to permanent stains and unfavorable water tastes.
- Over $500 could be spent on ineffective sequestration chemicals.
- Two professional evaluations confirmed permanent staining from product use.
- User advises against Clorox products in favor of traditional chlorination solutions.

## Bottom Line

Clorox Pool&Spa XtraBlue Algaecide 40 oz is an effective solution for eliminating and preventing various types of algae in pools and spas. Its potent formula that includes a clarifier works without residue or foam, keeping your pool water crystal clear. However, potential issues with rising copper levels necessitate additional products and costs. If managing copper levels is a concern, you may want to explore traditional chlorination solutions or consult a pool professional.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Exceeds expectations with effective reduction and prevention of algae growth. | Necessitates additional costly copper-removing chemicals. |
| Easy application compatible with various pool types. | Significant rise in copper levels can lead to permanent stains and unfavorable water tastes. |
| Contains a clarifier and copper-based algaecide for enhanced effectiveness. | Over $500 could be spent on ineffective sequestration chemicals. |
| Long-lasting effects save time and money, maintaining clear water year-round. | Two professional evaluations confirmed permanent staining from product use. |
| Works quickly without foaming or staining vinyl liners. | User advises against Clorox products in favor of traditional chlorination solutions. |
| Produces a sparkling, clear appearance in pool and spa water. |  |
| Strongly recommended for pool owners, especially in warm climates. |  |
| Easy-to-follow instructions and effective when combined with Clorox Shock. |  |
| Suitable for handling multiple types of algae including green, mustard, and black. |  |
| Ideal for both initial treatment and regular maintenance. |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*