Your dream pool is just a little oasis, right? You have perfect settings in which to cool off, lounge around, and just pretend that one is on a never-ending vacation. You probably do not know that your pool may be hosting some pretty uninvited guests beneath that glistening surface. Relax—we are not talking about anything out of a horror movie…no monster holding you down on the bottom of the pool. But still, there are a few things you should know. Let's delve into the surprising world of what could be breeding in your pool and, more importantly, how to keep it all under control.

Algae: The Most Common Culprit

You have probably heard about algae; you have probably even seen it. One day, your pool's pristine; the next? A greenish film starts to creep in. Algae grow very quickly in warm, stagnant water. Some types of algae are harmless but ugly, and some can make your pool downright dangerous by leaving the floor slick and slippery. The good news? If you keep that water moving and check those chemicals regularly, algae don't stand a chance.

Bacteria: Invisible but Menacing

Now, algae may be the visible villain, but bacteria? It is insidious. Unlike algae, it will not herald its presence with green streaks. They are invisible and thus hide in plain sight, quietly lurking in water that is not appropriately chlorinated. And when you can't see them, you may feel the results—from skin irritation to serious diseases like E. coli infections and even Legionnaires' disease. It sounds scary because it is scary and as close to a suburban real-life horror story as you can find. That's why keeping your pool's chlorine and pH levels current is more than a “good idea”; it's required. 

Mosquitoes

More than just a buzzing nuisance, not only do they rob you of sleep hygiene practices, but they also colonize your pool. If you thought they were a nuisance in your yard, wait until they start laying eggs in your pool. Gross, I know. Mosquitoes love standing water, and if your pool's pump isn't running frequently enough, you are just about sending out an open invite for them to breed. It's not a question of just not wanting itchy bites; mosquitoes can harbour diseases such as the West Nile virus, so, for health reasons alone, you want to keep the bugs out. Luckily, if your water's on the move, they'll continue flying elsewhere.

Frogs and Other Surprise Visitors

If you live in a somewhat more rural area, you can be sure that the odd frog appears for a dip in your pool. They love untreated or stagnant water. Sure, they're cute—sort of—but frogs can bring in bacteria, among other nasties, into your pool. Keeping them out is as simple as regular maintenance, and if you are extra cautious, a pool cover when you aren't using it. No one needs a frog pool party.

Prevention Is the Best Defense

The best way to stop these critters from making your pool their new hangout spot is by being proactive. Keep that water circulating. Check those chemical levels often. And when it is in doubt, let the pros fix it. You can spend your dollars to get quality pool cleaning services. These professionals will keep your pool shining and make it safe for you and your family. 

So, as easy as it is to get lost in the fun of owning your pool, remember what's lurking just below the surface. A little attention here, a little attention there, and voilà—your pool is not only a beauty but also safe and clean. After all, peace of mind is just as important as a great backstroke.