A pool in the Keys sits in a world of vacation rentals, kids, pets and open backyards, which makes safety more than a checklist. These answers cover the practical side, from water clarity and barriers to the health questions owners actually ask about swimming in their own pool.
Read the Keys owner's guide →- How Do I Know If My Pool Water Is Safe to Swim In? Jun 21, 2026 Pool water is safe to swim in when free chlorine reads 1 to 4 ppm, pH is 7.2 to 7.8, and the water is clear enough to see the main drain.
- How Long After Shocking a Pool Can You Swim? May 16, 2026 After shocking a pool, wait until free chlorine drops below 4 ppm, usually 8 to 24 hours. Test before swimming rather than guessing from the clock.
- How Long After Adding Chlorine Can You Swim? Apr 9, 2026 After a routine chlorine dose, swim once free chlorine reads 1 to 4 ppm and the pump has circulated, often 30 minutes to 4 hours.
- Which Pool Chemicals Should Never Be Mixed? Mar 4, 2026 Never mix chlorine with acid, and never mix two different chlorine types. Both can release toxic chlorine gas. Add chemicals to water, one at a time.
- Do I Need a Pool Fence in Florida? Jan 26, 2026 Florida law requires residential pools to have one approved safety feature. A four foot fence is one option, along with covers, alarms and latching doors.
- What Causes Red Eyes After Swimming in a Pool? Dec 21, 2025 Red eyes after swimming come from chloramines and pH imbalance, not from too much chlorine. A pool that stings usually needs more chlorine, not less.
- Is My Pool Drain a Suction Entrapment Hazard? Nov 21, 2025 A missing or cracked main drain cover is a serious entrapment hazard. How to check yours, what compliant covers look like, and when to stop swimming.
- Can You Get Sick From Swimming in a Pool? Nov 14, 2025 Yes. Poorly maintained pools can cause diarrheal illness, ear and skin infections, and irritation. Proper chlorine and pH prevent nearly all of it.
- How Do I Prevent Swimmer's Ear After Swimming? Oct 26, 2025 Dry your ears thoroughly after every swim, tilt your head to drain each side, skip cotton swabs, and keep pool water properly sanitized and balanced.
- What Is a Recreational Water Illness? Oct 9, 2025 A recreational water illness is any infection spread through swimming water. Diarrheal illness is most common, and correct chlorine and pH prevent most.
- How Do I Make a Home Pool Safer for Kids? Sep 2, 2025 Use layers of protection: a four foot isolation fence with a self latching gate, door alarms, a designated water watcher, swim lessons and CPR training.
- Is It Safe to Swim During a Thunderstorm? Jul 28, 2025 No. Get out of the pool at the first sound of thunder and wait 30 minutes after the last thunder before returning. Indoor pools are not automatically safe.