Pool Cleaning
Crystal-clear water without the guesswork. We clean, brush, vacuum and balance your fiberglass pool using gelcoat-safe methods — and leave a written report after every visit.
1–3 ppm
Ideal Free Chlorine
pH 7.4–7.6
Target Range
8–12 hrs
Daily Pump Run
50%
Fewer Chemicals
Fiberglass Is Easier to Clean — If You Clean It Right
The gelcoat surface on a San Juan fiberglass pool is smooth and non-porous, so algae has almost nothing to grab onto. That means less brushing, fewer chemicals and no resurfacing — but it also means the surface deserves gentler treatment than the concrete pool next door.
Steel brushes, abrasive pads and acid washes belong to a different kind of pool. Our crews clean with soft nylon tools, keep sanitizer steady instead of shocking hard, and treat the shell like the 30-year investment it is.
The Maintenance Rhythm
Pool care is less about effort and more about cadence. Tap a timeframe to see exactly what needs to happen — whether you do it yourself or hand it to us.
The Weekly Reset
Ninety percent of clear water comes from this short list. Skip two weeks in July and you'll spend a weekend fixing it.
Skim the surface
Net out leaves and bugs before they sink and start feeding algae.
Empty both baskets
Skimmer and pump baskets choke water flow long before the filter does.
Brush walls and steps
A soft nylon brush lifts the invisible film on the gelcoat, including the tanning ledge.
Vacuum the floor
Fine silt settles in the deep end and dulls the water even when chemistry is perfect.
Test chlorine and pH
Two strips, thirty seconds. Adjust while it's a small correction instead of a rescue.
Check the water level
Mid-skimmer is the target — too low and the pump starves and can run dry.
The Numbers That Keep Water Clear
Almost every water problem is one of these six readings drifting out of range. Print this, tape it inside the equipment shed, and test twice a week in peak season.
pH
7.4 – 7.6
Below 7.2 the water turns aggressive on gelcoat and metal parts. Above 7.8 chlorine goes lazy and scale forms.
Free Chlorine
1 – 3 ppm
Steady sanitizer beats heavy shocking. Letting it hit zero for a day is how algae gets its opening.
Total Alkalinity
80 – 120 ppm
This is pH's shock absorber. Too low and pH bounces daily; too high and it stubbornly climbs.
Cyanuric Acid
30 – 50 ppm
Sunscreen for your chlorine. Above 50 ppm it starts locking the sanitizer instead of protecting it.
Calcium Hardness
150 – 250 ppm
Fiberglass tolerates softer water than concrete, but very low calcium still leads to foaming and staining.
Salt (salt systems)
3,000 – 3,500 ppm
Below range the cell produces less chlorine and works harder; above range it corrodes hardware.
Ranges are general guidance for San Juan fiberglass pools. Salt, heated and automated systems may need tighter targets — we set yours on the first visit.
Something Off With Your Water?
Pick the symptom you're looking at. We'll tell you the usual cause, what to do first, and when it's time to call instead of guessing.
Cloudy water
Usual Cause
Filtration running too short, pH and alkalinity drifting high, or very fine debris the filter can't grab.
What to Do First
- 1Run the pump 10–12 hours a day until it clears
- 2Clean the cartridges or backwash the filter
- 3Bring pH back to 7.4–7.6 and alkalinity to 80–120 ppm
- 4Brush the walls and floor, then vacuum what settles
- 5Add a clarifier only after the filter is clean
When to Call Us
Still hazy after 48 hours of good filtration? The filter media or pump flow is the real problem — that's a service call.
Fiberglass Do's and Don'ts
A fiberglass shell will outlive most of the equipment attached to it — as long as nobody cleans it like a concrete pool.
Do This
- Use a soft nylon brush or a pool-rated non-abrasive pad
- Keep free chlorine steady at 1–3 ppm instead of shocking hard
- Pre-dissolve granular chemicals in a bucket before they go in
- Run the pump long enough to turn the water over once a day
- Empty the skimmer and pump baskets before they restrict flow
- Keep the water level at mid-skimmer, especially in a dry August
Never Do This
- No steel brushes, scouring pads or abrasive cleaning powders
- No loose trichlor tabs sitting on the floor or parked in the skimmer
- Don't drain the pool — a fiberglass shell can flex or float
- Don't leave chlorine above 5 ppm for days; the color pays for it
- No acid washing and no pressure washing the shell
- Don't let leaves sit for weeks — tannins stain and they stain fast
What Happens on Every Visit
Our maintenance crews follow the same checklist on every pool, every time — so nothing depends on who showed up that day. You get a written report with readings and anything worth watching.
Skim, net and vacuum
Surface, floor and steps — including whatever the last storm left behind.
Brush walls and waterline
Soft-brush the full shell, tanning ledge and the oil band at the surface.
Empty every basket
Skimmer and pump baskets cleared, lids and o-rings checked while we're in there.
Test and balance
Chlorine, pH, alkalinity and stabilizer measured and corrected on the spot.
Filter and pressure check
Pressure read against baseline; cartridges rinsed or backwashed when needed.
Written report
Readings, what we added, and anything that deserves attention before it becomes a repair.
Pick the Level of Help You Want
Some owners want the whole thing handled. Some just want backup when it goes sideways. Both are fine.
One-Time Deep Clean
For a pool that's been neglected, just changed hands, or needs a reset before a weekend of guests.
- Full brush, net and vacuum
- Waterline detail
- Filter cleaned or media swapped
- Water balanced before we leave
- Equipment walkthrough
- Written condition report
Recurring Maintenance
The hands-off option. We keep the cadence, you keep the pool. Most owners start here and never look back.
- Everything on the every-visit checklist
- Chemistry balanced at each visit
- Filter monitored across the season
- Same crew, same standard
- Report after every visit
- Priority scheduling for repairs
Green-to-Clean Recovery
For algae blooms, storm damage and pools that sat closed too long. Structured recovery, not one hopeful bucket of shock.
- Staged shock program
- Heavy debris removal
- Repeated filter deep cleans
- Chemistry checked between visits
- Clarity target before we sign off
- Handoff to a maintenance plan
Pricing depends on pool size, condition, equipment and travel. We quote after a quick look — no subscription traps, cancel any time.
Cleaned by the Crew That Builds Them
Fiberglass Specialists
We're an authorized San Juan dealer. We know what gelcoat tolerates because we install it for a living.
Gelcoat-Safe Methods
Soft tools, measured chemistry, no shortcuts that trade next decade's finish for this week's shine.
Same Checklist, Every Visit
Nothing depends on which tech showed up. You get the full list and the readings in writing.
Local Columbus Team
Delaware-based, serving Columbus and the surrounding communities. Real people who answer the phone.
Cleaning Questions
The questions we get most often about keeping a fiberglass pool clear. If yours isn't here, just call — we'd rather answer it than have you guess.
(614) 384-5081In season, plan on a weekly rhythm: skim, brush, vacuum, empty the baskets and test the water. A fiberglass shell needs less scrubbing than concrete because algae can't take hold in a non-porous gelcoat surface, but debris, oils and chemistry drift happen at the same rate in any pool. Most owners who hire us choose weekly or bi-weekly visits through the swim season.
Yes, and the reason is physical rather than marketing. The gelcoat surface is smooth and non-porous, so there's no microscopic texture for algae to root into and no plaster leaching into the water and pushing pH up. Owners typically use noticeably less chlorine and acid than a comparable concrete pool. What doesn't change is the need to test — smaller corrections, just as often.
A soft nylon-bristle brush, or a pool-rated non-abrasive pad for spot work. Never use a stainless or steel-bristle brush, a scouring pad, or an abrasive cleaning powder. Those are made for plaster and they leave permanent dull scratches in gelcoat. Same rule for the waterline: soft cloth and a gelcoat-safe cleaner only.
A typical green-to-clean recovery takes three to five days from the first treatment to swimmable water, and it usually needs several filter cleanings along the way. The sequence matters: brush first so the algae is broken loose, test stabilizer before dosing, shock, then keep circulation running around the clock. We run recovery as a structured multi-visit program rather than a single visit, because the filter work is what actually finishes the job.
Absolutely, and plenty of our customers do exactly that. A one-time deep clean is a good reset if things got away from you, and we're happy to be the backup for algae blooms, equipment questions or a mid-season chemistry mess. We'll also show you how to read your own numbers so the calls get rarer.
Yes. We service fiberglass, and we're happy to look at other pool types to tell you honestly whether we're the right crew for it. If your pool came from another builder, that's not a problem — we'll baseline the equipment and water on the first visit and go from there.
Yes, and that's the combination most owners land on. Winterization assumes the pool is clean when we arrive, so bundling a cleaning visit with your closing avoids an extra fee and gives the pool a better winter. See our pool closing and opening page for what winterization covers, and mention the bundle when you book.
What Our Clients Say About Us
Don't just take our word for it — hear from Columbus-area homeowners who trusted Maxima Pools.
Excellent
Based on Google Reviews
Sarah M.
2 months ago
“Maxima Pools transformed our backyard into an absolute paradise. The installation was seamless and the quality of the fiberglass pool is outstanding. Couldn't be happier with the results!”
Columbus, OH
James & Linda T.
3 months ago
“From start to finish, the Maxima team was professional, communicative, and delivered exactly what they promised. Our San Juan pool is the best investment we've made in our home.”
Delaware, OH
Michael R.
1 month ago
“We compared several pool installers and Maxima stood out for their expertise and transparency. The concrete patio work combined with the pool installation was flawless.”
Franklin County
David K.
2 weeks ago
“Excellent service from beginning to end. The team was knowledgeable about every San Juan model and helped us pick the perfect pool for our yard. Highly recommend!”
Union County
Want to Stop Thinking About Your Water?
Tell us about your pool and we'll put together a cleaning plan that fits it — one visit or all season long.