Preventing algae is far easier than fighting it once it takes over. Poolife® Algaecide 90 is designed for pool owners who want consistent, long-term algae control without frequent reapplication. This professional-grade maintenance algaecide delivers extended protection, helping keep pool water clear, surfaces clean, and algae growth under control for up to 90 days when used as directed.

Unlike fast-kill algaecides meant for active outbreaks, Poolife Algaecide 90 focuses on long-lasting prevention. It creates a residual barrier in the water that inhibits algae growth before it becomes visible, making it an ideal choice for routine pool maintenance, seasonal protection, and pools with a history of recurring algae problems.

At Benchmark Pool Supply, Algaecide 90 is recommended for pool owners who want fewer surprises, fewer treatments, and more consistent water quality throughout the swimming season.

Why Preventative Algaecide Matters

Algae spores are always present in pool water. Warm temperatures, sunlight, and nutrients can allow algae to grow rapidly if conditions are right. Once algae becomes visible, it often requires aggressive treatment, brushing, and additional chemicals to remove.

Poolife® Algaecide 90 helps stop algae before it starts. By maintaining a residual algaecide level in the water, it reduces the likelihood of green, mustard, or black algae taking hold. This preventative approach saves time, reduces chemical demand, and keeps the pool looking clean and inviting.

Long-Lasting Formula for Consistent Protection

Poolife Algaecide 90 is formulated for durability. Its concentrated, non-foaming liquid formula remains effective for extended periods, reducing how often it needs to be added to the pool. This makes it especially useful for:

Pools with ongoing algae pressure
Pools exposed to heat, sun, and organic debris
Saltwater pools that still experience algae despite proper chlorine production
Pool owners who want predictable, low-maintenance algae control

Because it focuses on prevention rather than rapid kill, Algaecide 90 fits naturally into a routine maintenance program.

Effective Against Common Pool Algae Types

When used as part of a regular maintenance plan, Poolife Algaecide 90 helps control green algae, mustard algae, and black algae before they become established. It is not intended as a standalone solution for severe active blooms but works best after algae has been cleared or in pools that are currently algae-free.

Used consistently, it helps maintain clean surfaces and stable water conditions.

Compatible with Modern Pool Systems

Poolife® Algaecide 90 is safe for use in most residential swimming pools, including in-ground and above-ground pools. It is compatible with chlorine pools, bromine pools, and saltwater pools and does not interfere with salt chlorine generators when applied according to label directions.

Its non-foaming formula makes it suitable for pools with water features, spas, and high circulation systems.

Application Guidance for Best Results

For best results, add Poolife Algaecide 90 according to the manufacturer’s instructions while the pump is running to ensure even distribution. Maintaining proper circulation allows the product to remain effective throughout the pool.

Routine water balance and filtration maintenance should be continued alongside algaecide use to maximize performance and long-term clarity.

Product Specifications

Buy with Confidence from Benchmark Pool Supply

When you purchase Poolife® Algaecide 90 from Benchmark Pool Supply, you’re buying from a pool supply company that understands the difference between prevention and correction. We stock professional-grade pool chemicals, provide knowledgeable guidance, and stand behind what we sell. Whether you’re maintaining a clean pool or protecting against future algae problems, you can trust you’re getting the right product backed by real-world experience.