Green-to-Clean Recovery

A pool left unattended - while an owner is up north, after a vacant listing, or following a storm - can turn green in the Florida heat within days. It looks hopeless, but it usually isn't. We specialize in bringing neglected, algae-clouded pools back to clear, swimmable water. We assess the water and equipment, tell you a realistic timeline up front, then get to work. Most recoveries take a few days to about a week, and we can put you on weekly service afterward so it never happens again.

## Why a pool goes green so fast here

A neglected pool in Florida does not decline gradually. It is fine, and then within a few days it is not, and owners who have kept pools in cooler climates are consistently caught out by the speed.

Three things drive it. Water temperature in the eighties, which is close to ideal for algae. Strong sun, which destroys unstabilised chlorine within hours. And any interruption to circulation - a tripped breaker, a failed pump, a blocked filter - which removes the only thing keeping treated water moving past the sanitiser.

Add a summer storm that drops organic debris and rainwater into the pool, and a system that was coping becomes a system that is not.

The usual sequence we are called about is not dramatic: an owner leaves for the summer, something trips, and nobody looks at the pool for six weeks.

## What recovery actually involves

Recovery is a process rather than a chemical, and most pools take a few days to about a week.

**Assess first.** How deep is the algae, what is the surface underneath like, is the equipment actually working, and can we see the bottom. A pool where the floor is not visible is a different job from one that has gone cloudy green.

**Remove what will not dissolve.** Leaves, silt and debris come out physically. Trying to chemically treat a pool with three inches of organic matter on the floor is wasted product.

**Balance before shocking.** pH out of range makes chlorine dramatically less effective, and this is where most DIY recoveries fail - owners dump a large quantity of shock into a pool with high pH, get little result, and conclude the pool is beyond saving.

**Shock, filter, and repeat.** The filter does most of the actual work. Dead algae has to be physically removed, and that means running the system continuously and cleaning or backwashing the filter far more often than usual - sometimes several times a day.

**Brush.** Repeatedly. Algae anchors to surfaces, particularly on a [rough or ageing finish](/services/resurfacing), and it has to be dislodged to be killed.

## What we will tell you honestly

Not every green pool is a recovery job, and we will say so.

If the equipment has failed, the pool will go green again within days of being cleared unless that is fixed, so [equipment repair](/services/equipment-repair) comes first. If the interior finish has deteriorated badly, algae has physical anchorage in the surface and the pool will be persistently difficult until it is resurfaced. And occasionally, on a pool that has been down a very long time, draining and refilling is genuinely cheaper than chemically recovering the water - though on this coast that carries its own risks with a high water table and needs to be done thoughtfully rather than casually.

## Afterwards

A recovered pool needs a few weeks of closer attention than a normal one while the filter finishes clearing residual matter and the chemistry settles.

It is also the natural moment to think about why it happened. Most recoveries we do are on pools with no regular service, belonging to owners who are not there year-round. [Weekly service](/services/weekly-cleaning) is what makes this a story rather than an annual event, and it costs considerably less over a year than one recovery plus the equipment damage that often accompanies it.

## What it costs, and what it depends on

Recovery is quoted on the pool rather than from a price list, and three things drive it.

**How far gone it is.** A pool that has gone cloudy and green but where the floor is visible is a very different job from one where the water is opaque and there is a layer of silt and leaves on the bottom. The second needs physical removal before chemistry does anything useful.

**Whether the equipment works.** A recovery on a pool with a functioning pump and filter is a chemistry-and-filtration exercise. A recovery on a pool whose pump has failed is an [equipment repair](/services/equipment-repair) first, because nothing else can happen without circulation.

**The condition of the surface.** Algae anchors into a rough or ageing interior finish in a way it cannot on a sound one. Pools with tired plaster take longer to clear and are more prone to coming back.

We look at the pool before quoting, and we will tell you when draining and refilling is genuinely the cheaper route rather than pushing a chemical recovery that will cost more.

## What you can do before we arrive

If you want to help the process along, two things are worth doing and one is worth avoiding.

**Get the debris out** if you can reach it. Leaves and organic matter on the floor consume sanitiser continuously, and removing them physically is the highest-value thing anyone can do to a green pool.

**Run the pump**, if the equipment is working. Circulation is most of the battle, and a pool that has been sitting still is worse than one that has been turning over.

**Do not dump chemicals in.** Owners commonly empty several containers of shock into a green pool, which without balanced pH achieves very little, and then add algaecide on top - some of which will cause foaming or staining that has to be dealt with separately. If you have already done this, tell us what went in rather than leaving us to work it out, because it genuinely changes how we proceed.

## Preventing the next one

Almost every recovery we do was preventable, and the pattern is consistent enough to name.

Pools go green when nobody is watching them - during a long absence, between tenants, on a vacant listing, or after a storm when everyone is dealing with other things. The failure is rarely the chemistry itself; it is that a small equipment fault happened with nobody there to notice.

Regular [weekly service](/services/weekly-cleaning) is the answer, and for absent owners the value is less about the cleaning than about somebody laying eyes on the equipment every week. A tripped breaker found on Tuesday is nothing. The same breaker found in September is a recovery, and frequently a pump as well.

## Storms and what they do to a pool

Recoveries spike after weather, and for reasons beyond the obvious.

Debris is the visible part - leaves, branches and whatever came off the surrounding landscape all land in the water and start consuming sanitiser immediately. Heavy rain is the invisible part: it dilutes stabilizer and chlorine at exactly the moment the pool is under the most organic load, and it can shift pH sharply.

Then the power goes out. A pool with no circulation for two or three days in summer heat, already loaded with organic matter and short of sanitiser, is the classic pre-condition for a pool that is green by the weekend.

If a storm is coming, the useful preparation is not draining the pool - which risks it floating in saturated ground - but balancing the chemistry beforehand, running the filter until you lose power, and clearing loose furniture from around the deck so it does not end up in the water.

## Vacant properties and rentals

A large share of the recoveries we do are on properties nobody is living in, and the circumstances repeat.

A house on the market with the utilities partly shut down. A rental between tenants where the last one left and nobody arranged cover. An estate property in probate. An owner north for the summer who arranged service and then canceled it to save money over the months they would not be swimming.

That last one is the expensive mistake. A pool does not stop needing circulation because nobody is swimming in it, and the months an owner is away are exactly the hot months when a pool turns fastest. The saving on four months of service is routinely wiped out by a single recovery, and often by the pump that failed and went unnoticed while the pool was unattended.

If you are listing a house, a green pool is also a straightforward valuation problem: buyers assume the worst about what they cannot see, and a pool that looks neglected invites questions about everything else on the property.

See pricing