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Ouverture de piscine au chlore

Opening a Chlorine Pool – Instructions

Step 1: Remove the cover

  • If a solid pool cover is used, drain the water from the top of the cover using a submersible pump. Remove as much leaves and other debris as possible. A leaf catcher is a handy tool to have if there is an abundance of leaves and debris. The more water and debris you remove, the easier it will be to remove the canvas.

TIP: To make removing the liner easier, you can start filling the pool by placing your garden hose under the liner. The water level in the pool will thus be raised. It will be much easier to remove the last remaining amount of water and debris.



  • Try to minimize water and/or debris that may fall back into the pool water. It's inevitable that some of the dirty water will find its way back into it, so don't worry. Using a premium starter kit to detoxify and deep clean your pool will have this problem taken care of in no time.
  • If a safety cover or mesh net has been used, simply unhook the connections and remove everything from the pool.
  • Regardless of the type of liner used, once removed from the pool, spread it out on a flat, clean surface. Clean it as needed.

Step 2: Prepare the pool:


  • Once the canvas is removed
  • Prepare the skimmer by removing all winterizing devices such as plugs, foam rope and gizmos. Reconnect the pump and return lines. Tighten collars or fittings (if applicable).
  • Don't worry about removing the Dazzle Premium antifreeze that was used upon closing. It is non-toxic and breaks down easily if present in pool water. If Dazzle Premium Antifreeze has not been used and you are unsure of the type of antifreeze used, use a vacuum cleaner to remove as much antifreeze as possible and dispose of it safely.
  • Reinstall all parts of the skimmer to make it functional, including the basket and spillway (also called flapper door). Check if any parts are broken or missing. If so, they need to be replaced (make a list).


  • Remove the caps from the water return lines and reinstall the fittings (jets). When reinstalling the water return fittings, do not overtighten and always position the directional eye down at a 45° angle. If possible, point them in a circular motion to maximize circulation (i.e. point them all down and slightly to the right or left). If you don't tighten the water returns too much, you can easily change direction throughout the season.
  • Reinstall drain plugs on all pool equipment. Lubricate the plugs and O-rings with a silicone-based lubricant like Jacks Magic Lube and replace them.
  • Replace the pump strainer basket and lubricate the O-ring around the cover.
  • Replace the pressure gauge (s) and glass bottle on the filter. Reconnect the backwash line if it is disconnected. If it is a DE cartridge or filter, reinstall the elements/cartridges.


  • Perform a final check of all equipment and connections to ensure they are properly connected, the correct parts are put back in place, and nothing is missing.

 Tip: Lubricate the pump O-ring with a silicone-based lubricant like Jack's Magic Lube or Lube Tube with PTFE . This will ensure a good seal. 


  • Replace any equipment you have, such as ladders, handrails, diving boards, etc. Be sure to connect any grounding wires or straps that may have been attached to the metal parts.

 Tip: Lubricate all bolts on the diving board, ladders and/or handrails. This will prevent them from rusting during the summer, making it easier for you when closing the pool. 


  • Fill the pump with water and prime it. Always start a sand filter in the “Drain/Waste” position. Start the pump and check the system for leaks or drips. After a few moments, stop the pump and put it in the “Rinse” position. After a few moments, use the “Backwash” position and finally, the “Filter” position. Check that the flow is correct in each of these positions and that there are no leaks. 
  • From this point on, you can use a sweeper and brush the pool surfaces.

For the following, you will need a premium opening kit from Dazzle.

  1. Eliminate organic waste that has accumulated over the winter with Ultra Shock from Dazzle . If the pump and filter are working, apply slowly into the clean skimmer. If the system does not work, the product can be sprinkled into the deep part of the pool. Brush the pool immediately after applying Dazzle Ultra Shock . Do not backwash for 24 hours!
  2. Deep clean the water with Dazzle Algae Clear 60 by pouring it directly into the pool water to begin your algae prevention program.
  3. If you need a deeper clean or even faster clarification, use Jack's Magic Super Pacs . Add 1 sachet to the skimmer. Do not backwash for 24 hours!
  4. Once the pool is in operation, find out about the Minéraluxe maintenance program . Watch Video HERE

Tip: Run the system continuously for at least 24 hours before taking a sample and bringing your water in for the first test of the season.

The water in your pool is well balanced to start the season off on the right foot. Proper water balance is essential to ensure the protection of your pool surfaces, your equipment, your salt system and your bathers. Plus, it saves you money and prevents future problems.