Expert Tips from Avalon Pools and Spas in Milton, VT
As warmer weather returns to Vermont, pool owners are eager to get their swimming pools back in action. But before you pull the cover off and dive into the season, it’s important to understand that a proper pool opening is more than just turning on the pump and adding chlorine. In fact, skipping steps or rushing through the process can lead to costly and frustrating issues.
At Avalon Pools and Spas, we’ve helped hundreds of Vermont homeowners open their pools the right way. Below, we break down some of the most common pool mistakes we see during the opening process—and share expert advice on how to avoid pool problems from the start.
1. Not Shocking the Pool Correctly
One of the most common errors homeowners make is skipping the initial shock treatment—or not using enough of it.
Why it matters: Shocking the pool eliminates bacteria, algae, and contaminants that built up over the winter months. Failing to properly sanitize the water at the start of the season can lead to cloudy water, algae blooms, and unsafe swimming conditions.
What to do instead: Use a chlorine-based shock product according to your pool’s volume. It’s best to shock your pool in the evening or at night to prevent sunlight from burning off the chlorine too quickly. After shocking, allow your filtration system to run for 24–48 hours before swimming.
2. Skipping Filter Maintenance
Your pool’s filtration system is its first line of defense against dirty, contaminated water. Yet many pool owners forget to clean or inspect their filter before starting it up for the season.
Why it matters: Dirty or damaged filters reduce water circulation and make it harder to maintain balanced water chemistry. Over time, this can lead to murky water, debris buildup, and increased chemical usage.
What to do instead: Before you start your pump for the season:
- Clean or replace your filter cartridge
- Backwash sand or DE filters
- Check for clogs or signs of wear
Inspect all fittings, O-rings, and gaskets to ensure a tight seal and proper function.
3. Ignoring Water Chemistry Balance
After a long winter, your pool’s water chemistry is likely out of balance. Some pool owners add chlorine and assume that’s enough to get things running smoothly.
Why it matters: Unbalanced water can cause a host of issues, from corrosion and scale buildup to skin irritation and ineffective sanitation.
What to do instead: Test and balance the water in the proper order:
- Total Alkalinity
- pH
- Calcium Hardness
- Stabilizer (CYA) Only once these levels are properly balanced should you begin regular chlorination and maintenance.
Bring a water sample to Avalon Pools and Spas in Milton, VT for expert testing and treatment recommendations tailored to your pool.
4. Overlooking Leaks and Equipment Damage
Winter weather can take a toll on pool plumbing, seals, and equipment. Unfortunately, many homeowners skip a thorough inspection during pool opening.
Why it matters: Undetected leaks or malfunctioning parts can waste water, increase utility bills, or damage equipment over time.
What to do instead: Before running your pool full-time, inspect:
- Plumbing lines for cracks or leaks
- Pump and filter housing for any warping or wear
- Seals, O-rings, and gaskets for flexibility and tight fit If you spot anything suspicious, call Avalon Pools and Spas for a service visit before the issue gets worse.
5. Starting Without Cleaning the Pool Properly
Even if your pool cover was secure all winter, dirt, debris, and organic matter may have snuck in. Starting up your system before removing this debris can strain your filter and impact water quality.
Why it matters: Debris in the water can reduce visibility, harbor bacteria, and clog filters prematurely.
What to do instead: Skim the surface, vacuum the floor, and brush down the walls before turning on your filtration system. You’ll improve water clarity and help your equipment work more efficiently.
Open Your Pool the Right Way with Avalon Pools and Spas
Opening your pool for the season doesn’t have to be stressful—but skipping important steps can create more problems than you bargained for. Use these pool opening tips to avoid the most common pool mistakes, and make this swim season your easiest yet.
Need help with your pool opening or ongoing pool maintenance in Milton, VT? The experts at Avalon Pools and Spas are here to help. From water testing to filter repairs and full-service pool openings, we’re your trusted partner for a clean, clear, and safe swimming season.
