Author: Garry Long

General
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Pool Shops: 5 ways to compete with online sales

by Garry Long

Whatever products you are selling, odds are, someone can find it cheaper online. While instinct may be to ‘fight fire with fire’, the overheads attached to running a bricks and mortar pool shop means that price matching to online competitors is just not viable.  So what can you do?

1. Value Add. Yes, you can buy a solar pool cover online on ebay and a whole host of pop up discount stores. While many of them are cheap imported covers that will only last one season, some of the covers will be of comparable quality (sometimes even the same brand) as you are selling.  If you can’t afford to price match, you can always add more value. Adding value doesn’t have to mean giving away another $10 worth of product with every purchase – it can be extra service (such as free water testing or troubleshooting), specialist advice, a loyalty program, or even upselling with an installation service. What about a free loan trailer to take home large items that don’t fit in their car? By offering more than just a ‘product in a box’, you are adding value – and giving your customer more than they would get online.

2. Build a Relationship. Be their local pool shop. Be their ‘go to guy’ for anything related to their pool. Don’t be there for the quick buck and sell them stuff they don’t need – while it might work in the short term, they’ll wise up to it eventually, and will never trust you again. Ideally, you want every pool owner within a 15 minute drive to your shop to know who you are. They should know your face, and your name. When they buy on line, they buy from a faceless, nameless stranger, who may well be operating out of his mother’s basement (and probably doesn’t even own a pool!) When they buy from you, they are dealing with someone they know and trust, and are supporting a local business as well. Most people are happy to pay a little extra when it comes to buying Australian, and supporting local business.

3. Online Presence. While you may not be able to compete with them online pricewise, you do still need to be there. Social media such as Facebook and Google+ – and your own website.  There are plenty of free do-it-yourself online options these days. You can even set up your own ecommerce website. It doesn’t have to be expensive – with platforms like wordpress and shopify, you can have your pool shop online, with checkout facilities for less than $50 a month. While you are not likely to make millions, at least you are there, as a valid alternative. And if you don’t want to be posting parcels out, consider a ‘click and collect’ type option. Buy online then hop in the car and pick it up next time you’re driving past? Why not? Beats sitting around for days or even weeks, wondering when your parcel might be delivered!

4. Convenience. Above all, a local pool shop is convenient. You’re generally there 7 days a week, you can talk to them and offer advice, and you are just a short drive away. If they have a problem with their item, they can go and talk to you about it. This is an extra service – another value add – something they can’t get online.

 

Aqualux/Pool Liner/Renovation/Vinyl Liners
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Can I pebble over a leaking fibreglass walled pool?

by Garry Long

At least once a month we hear from someone who has a fibreglass walled pool, who has made the mistake of resurfacing it with pebbles.

This ‘Glascon’ pool in Brisbane is one of them. Glascon pools have a concrete base, and use a rolled fibreglass sheeting for the walls. A common issue with these type of pools which have a separate base and walls, is leaking in the joint where the walls and floor meets.

This leak between the walls and floor joint was precisely the case with this pool. The most effective way to solve these leaks is with the installation of a flexible, waterproof membrane such as a pool liner, or an Aqualux pool finish.

However, when the home owners approached some pool builders for quotes to repair the pool,  one told them resurfacing with pebble would be effective, and add more value than a vinyl liner. As you do, they trusted their pool builder’s advice, and decided to go ahead with the pebble coat.

Costing many thousands of dollars to install, the pebble interior lasted around 12 months before it failed. It leaked, it cracked – and then it literally fell off the walls.

The only thing the pebble added value to was the builders wallet.

pebble over fibreglass
The pebble finish cracked and fell off after 12 months.

Naturally that pool builder has since left the Brisbane area, and not covered by insurance, the homeowners were left to sort out the mess themselves.

Luckily, this time around they found themselves in contact with a reputable pool builder. And rather than just go ahead and build a whole new pool inside the existing one, he suggested installing a pool liner, and put them in touch with Complete Pool Liners.

Complete were able to resurface the existing pool shell with an Aqualux Pool Finish, creating a waterproof membrane which covers the entire surface. The pool was finished and ready to swim within 2 weeks. The owners were happy with the price, and couldn’t be happier with the result.

fibreglass pool resurfaced with Aqualux
The Aqualux pool finish puts a waterproof skin over the entire pool shell.

 

Care and Maintenance/Vinyl Liners
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My pool has black or grey staining on the interior surface, what is the cause?

by Garry Long

There are three main causes of what appears to be staining or marks on a pool interior surface.

The first, and most common cause of staining or discolouration of a pool interior is algae. This will start in an area where water circulation is not good, like the deep end or comers of the pool.

Or, it could be caused by algae feeding off debris in an area from overhanging foliage or just a basic lack of enough chlorine to maintain the water balance.

By the addition of an algaecide or a super dose of chlorine, the algae will die and then it can be brushed off the pool surface and permanently removed. Some more stubborn types of algae like black spot, need to brushed before the addition of chemicals as their outer surface forms a protective barrier to chemicals.

By brushing and breaking the outer surface, it allows the chemicals to more easily kill the algae so it can be removed. Provided the correct chemical levels and good water circulation are maintained, it will be removed permanently.

The second type of staining is from metals in the pool water. These metals can be introduced by ionic sterilising systems or even from a water source (town water through an old copper pipe or bore water) that contains a higher than normal level of metals when filling or topping up the pool.

If increasing the acidity (lowering PH in the pool) removes the staining temporarily, then it indicates a problem with metals. If you re-adjust the PH and the stain re-appears, then this confirms it is caused by a high concentration of a metal in the pool water. Lowering the PH just puts the metal into solution, it doesn’t remove it from the water and that is why it will re-appear when the PH is balanced – it precipitates from solution and plates onto the pool interior surface.

To remove the metals, you need to dilute concentration by using a chelating agent or draining a substantial amount of the pool water and re-filling with fresh water (without metals).

The third, (and very rare cause of staining), can be microbial activity under the interior surface of the pool. If in this example the pool has a PVC liner, it is possible for ground water contamination under the liner to encourage microbial activity. These microbes feed off nutrients in the ground water (like seepage from a septic system or other grey water) and they secrete dyes that will stain the liner from the underneath and can flow through to the inside surface of the pool.

Once this dye staining has occurred, the stain can be lightened sometimes with the addition of high levels of chlorine introduced into the pool, but usually the staining is permanent and cannot be removed.

Aqualux/Care and Maintenance/Pool Liner/Vinyl Liners
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Correct chemical balance for a vinyl lined pool

by Garry Long

Getting the water balance right in a vinyl lined pool is a little different to a pebble, tiled or other finished pool. Regardless of whether it is an above ground pool or an inground pool, the water in a vinyl finish pool all needs to be balanced and stabilised, and regularly checked for imbalances. The following levels ensure the best care for both your family and your pool, for a vinyl lined /Aqualux finished swimming pool. DO NOT use these levels on any other pool finish.

Recommended levels for a vinyl lined/Aqualux pool:

pH…………………….. 7.4 – 7.8

Total Alkalinity……  100 – 150ppm

Calcium Hardness..  200 – 400ppm

Free Chlorine……… 1 -3 ppm (non heated pool)

2 – 4 ppm (heated pool)

Stabiliser…………..  30 – 50 ppm

Saturation Index..  -0.1 to+0.4

Aqualux/Care and Maintenance/General/Pool Liner/Vinyl Liners
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Is there a special type of liner for an indoor pool?

by Garry Long

 If you are renovating or installing a new PVC lined indoor pool, consider the type of PVC liner you are using.

Some people say all liners are the same, with the only difference being thickness, but that’s just not true. Most liners are made from a PVC film. This flexible, stretch fabric relies on the structure of the pool, and the weight of the water to maintain its shape. This works well in most situations, and with high quality options available, it’s an excellent surface finish for both above ground and inground swimming pools that are outdoor.

However, under certain environmental conditions (likely to be found in an indoor pool) the fabric of a standard PVC liner can sometimes start to ‘absorb’ water.

PH, total chlorine levels, ventilation and bathing load are all thought to be contributing factors. If the liner fabric begins to absorb water, it eventually expands the PVC, which then causes wrinkles to form in the pool. The wrinkles usually start on the floor of the pool, but can be all over the whole liner. If you look closely at a section of affected PVC, you can see the surface is weakened, and prone to forming tiny cracks that can develop into larger tears.

If this happens, there is no reversing of the process, and the life span of the liner is greatly reduced.

While many indoor pools are surfaced with standard PVC liners without any problems, there is always a risk of it occurring in the right (or wrong) conditions, and it is best to avoid the risk completely in indoor pools, by using a reinforced liner.

AquaForce is a specialist reinforced PVC fabric which is suitable for use in indoor pools. AquaForce features an internal reinforcing layer that keeps the fabric stable in indoor pools, and virtually eliminates the risk of wrinkling.

With a three layer design, AquaForce has a PVC base ply, a layer of reinforced polyester mesh, then topped with another ply of PVC. All three layers are homogeneously bonded together during the manufacturing process to be permanently fused. The mesh reinforcing layer stabilises the fabric and stops it from shrinking or expanding. 

Traditional PVC liners can be delivered to site fully welded in one piece, but AquaForce reinforced PVC liners are always fabricated on site, as they do not stretch or form to the pool shape.

The rolls of the AquaForce fabric are laid in the pool and overlapped to form seams that are welded on site. Edges are then sealed, to stop water absorption through the fabric itself. AquaForce liners can be fitted to any pool shape, as the liner is cut and shaped in the pool on site, allowing it to be fitted over steps and benches and down into deep ends of all style of pools.

 So if you are looking to install a PVC liner in an indoor pool, we recommend the use of a reinforced PVC such as AquaForce, to reduce the risk of wrinkling. AquaForce is also recommended for use on Commercial PoolsIndoor commercial pool, bunbury WA AquaForce liner.

Pool Liner/Vinyl Liners
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Why is my new pool liner slippery?

by Garry Long

This question has come up a couple of times in the last week, so I thought it was worth another mention. It can affect both inground pool vinyl membranes, and above ground pool liners.

Both are made of a PVC, which contain additives to make the material more flexible, to assist with with the rolling and processing during manufacture. These additives (known as ‘lubricants’) will sometimes sit on the surface, and make the pool liner feel rather slippery. While most people who are coming from a rough surface such as pebble are simply delighted with the texture, those who are replacing an existing liner will often feel that the new liner is too slippery. The slippery feeling is generally accentuated with replacement liners, as older liners often have small amounts of calcium build up on the surface, giving a slightly rougher texture.

The good news is that the slipperiness is only temporary, and the extra lubricants will ‘wash off’ the surface of the liner within 6-12 weeks, leaving you with the feeling of more grip underfoot.

If your pool liner is not a new installation, the most common cause of slipperiness is algae. Algae is incredibly slippery, and it is not always visible to the eye – just because you can’t see it, doesn’t mean you cant feel it!

So if its not a brand new pool, check your chemical balance. Chances are, it’s a little out of whack, and you have some algae. For the correct chemical balance for a vinyl pool interior, please refer to our Care & Maintenance document for vinyl pools  and print a copy for your records.

So if you find your liner to be more slippery than expected, check the chemical balance of the pool and ensure this is correct. If it is not due to the chemical balance, but your liner is brand new, then you will find after a few months the liner will have more grip under foot.

Care and Maintenance/Pool Covers/Solar Blankets
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Why did my solar pool cover turn my pool green?

by Garry Long

Generally, if your pool turns green, it is because of algae. While algae is pretty much always present to some extent, it can become resistant to normal levels of chlorine, and if the conditions are right, it can take over, in a very short period of time.

Algae loves

1. Low chlorine levels;

2. Phosphates; and

3. Warm water.

If you already have low chlorine and phosphates present in your pool, then adding a solar pool cover (which warms the water) will most certainly help existing algae to thrive.

So while a solar cover won’t actually ‘turn your pool green’, it will warm your water by up to 8 degrees, so if the other conditions are right, adding a solar cover can easily accelerate algae growth, very rapidly.

You need to get the water balance in your pool right before putting the cover back on. Take a water sample down to your pool shop, explain what is happening and they will work out what you need, based on your pool water condition, and set you on the right path. If you wish to do it yourself, (and it is only just starting to turn green), the first step is an algae starver. This will remove the phosphate build up, (the algae food), and thus, the algae starves. Filter your pool for 12-24 hours, to remove all the algae spores from the water.

Its also a good idea to backwash or clean the filter afterwards, to ensure there are no algae spores trapped inside the filter. If there is algae spores left in the filter, you have a greater chance of the problem recurring.

If the algae is really severe (ie you can see it on the pool walls and floor), you really wont be able to avoid a trip to the pool shop. Superchlorination is required, and you will need professional advice with regard to quantities and concentrations of chemicals. Ensure your pool cover is completely removed when you superchlorinate, and do not put it back on the pool until chemical levels return to within the Australian Standard.

If you find your pool water is too warm, you may consider a non heating pool cover like KoolCover – it will insulate the water and stop evaporation, but being opaque, it doesn’t heat the water like a traditional solar blanket.

 

 

Pool Covers
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What made my pool turn green?

by Garry Long

Unless you’re talking about being environmentally friendly, its never a good thing to have a ‘green’ pool.

We’ve had a beautiful few sunny days here in Queensland – many of us were peeling back the pool covers over the weekend, ready to take the plunge. Unfortunately for some though, the last couple of months of neglect meant that they uncovered pools which were less than in tip top shape.

If you have  a solar pool blanket and rolled it off over the weekend to reveal less than crystal clear swimming conditions, don’t panic – if its only just happened, it shouldnt take too much to get it back under control. The instance we had on the weekend was due to the automatic chlorinator giving up the ghost at some point during the week.

Super chlorination is the quick fix, so if you’ve got company coming over this weekend, it is your best bet. (Remember though, if you superchlorinate, take your pool cover off first, and leave it off until the water balance is returned to normal).

If the pool is allowed to stay green for long, correcting it will become a really big (and expensive) job, so is  is a good idea to test your water regularly, and continually make the minor adjustments needed to keep your chemical balance  right for swimming. There are several contributing factors towards a green pool, but the main culprits include inadequate filtration, unbalanced water, warm temperatures, increased sunlight and a presence of phosphates, nitrates and carbon dioxide.

Once it has turned green, there are several steps you need to take to get it back to its best. Your pool shop will be able to give you detailed advice to suit your pool, based on your test results, so take a sample of your pool  water and head to your pool shop.

Our advice? Don’t ‘set and forget’. Pick up a packet of test strips, and roll back a corner of your pool cover every week or so during off season and keep an eye on your water balance. Two minutes a week can save you a major headache down the track!

 

 

 

Pool Liner/Vinyl Liners
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What are the pink marks on my liner?

by Garry Long

It does not happen very often, but sometimes a pool liner will display some pink coloured marks. These are usually on the floor of the pool and will look “cloudy” rather than have defined lines or shapes. The pink colour is more commonly seen on a liner that has a white base and it is what we call “microbial staining”.

It seems to affect about 1 in every 500 pools, so while it is uncommon, it does happen. What causes it? Following heavy rain, pools in an area with a high water table can get water pass behind the liner. If this water contains certain microbes, and these microbes feast on the nutrients in the water, they will excrete small deposits. Those ‘deposits’ are acually a dye, and these dyes can move through the PVC and create cloudy stains on the inside of the pool liner.

This problem is purely site related and has no relationship to the batch of pool liner fabric or the colour of the liner or the person who installed it in the pool. It just happens when the ground water brings with it these nasty microbes, who in turn discolour the liner.

The good news is the liner is not affected in performance or longevity. The dye has just changed the colour a little and the pool will remain fully functional and easy to maintain as always. The microbial staining can disappear after short while if the ground water drains away from behind the liner and the stain will slowly fade.

Be careful if your pool chemical supplier advises you to “double the dose” of chlorine as you can damage the pattern or colour of your pool liner. (While this technique has been known to reduce the stains, it is most certainly not recommended).

A product called “Copperas Iron Sulphate” has been suggested as a remedy for this problem and is a much better option to try.

Apply the Iron Sulphate by using around 5Kg’s for an average 9mx4m pool. It is applied by sprinkling it around the pool surround (on all sides) and then watering it well into the ground with a sprinkler. Allow it to soak in and get down to the ground water around the pool over the next few days. This process is designed to change the ground PH to a level that will kill off the microbes and stop the dis-coloration of the pool liner. Be careful not to get the Iron Sulphate on paving areas as it can stain concrete and other paving products.

Pool Covers/Solar Blankets
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Solar Pool Cover: Water inside the bubbles

by Garry Long

Have you ever noticed a small amount of water inside the bubbles of your solar pool cover? No, it does not mean your cover has holes in it – the water is not seeping inside. It’s actually just condensation, (like you get on the outside of a cold drink). It means that the air inside the bubble is a different temperature to the air outside of the bubbles. It is not a fault with the cover, and does not mean the cover is damaged. It is perfectly normal, the water droplets will disappear as soon as the temperatures inside the bubble and outside equalize again.

This condensation will not affect the performance of the pool cover in any way.  🙂

 

 

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