HTH™ Pool Care Drop Out™ Flocculant: Flocculant for Pools

Skip to product information

HTH™ Pool Care Drop Out Flocculant restores crystal clarity to dull or cloudy water overnight.

  • This powerful pool flocculant binds together fine particles, dirt, and dead algae, dropping them to the pool floor for vacuum-to-waste removal.
  • Its dual-action formula not only clears water quickly but also removes phosphates that feed algae growth—helping you maintain a healthier, more balanced pool.
  • Safe for all pool types and pH levels, HTH™ Pool Care Drop Out Flocculant delivers visible results fast so you can swim with confidence. 

Clears Cloudy Water Fast

Restores sparkle overnight by removing dirt, debris, and fine particles that cloud pool water.

Dual-Action Formula

Removes phosphates that feed algae while enhancing your pool’s filtration performance.

Safe and Gentle

Won’t damage filters or alter pH levels during treatment.

Smart Pool Care Made Simple

Use the free HTH™ Test to Swim™ app for instant water analysis and custom care advice.

How to use

HTH™ Drop Out™ Flocculant: Flocculant for Pools

1. Distribute Evenly

Cover the entire pool surface. Do not put this product through your filter.

Cover the entire pool surface. Do not put this product through your filter.

2. Run the Pump

Keep the pump running for two hours and then turn the pump off.

Keep the pump running for two hours and then turn the pump off.

3. Allow Debris to Settle

The suspended material will settle to the bottom of the pool overnight.

The suspended material will settle to the bottom of the pool overnight.

Vacuum to Waste

Be sure to use the filter on the waste or drain cycle.

Be sure to use the filter on the waste or drain cycle.

5. Backwash and/or Clean Filter

Follow the instructions for your backwash or cleaner product.

Follow the instructions for your backwash or cleaner product.