A solution to this particular issue is to shock dose the pool. Shock the pool for a final time before closing it, using winterizing shock.
This will provide a consistent amount of chlorine.
How much shock to add to pool for winter. This tool will tell you what you need to do in order to correctly shock your pool. If that is not possible, make sure to shock the pool the night before you close it for winter. We have had a loop loc mesh cover for 11 years and the pool is a swamp when we open it and it takes 3 days of backwashing manually every few hours to clear it up.
The springs and straps on your cover will need to be adjusted from time to time, especially during the first few seasons of use. Shocking kills any bacteria that might linger in your pool during the winter. We use over a large bag of de during this process.
Shocking the pool with a granular oxidizer gives your pool water a good start to winter. If a swimming pools chlorine or bromine levels are not maintained and tested regularly this can entail insufficient sanitisation, leading to bacteria and algae growth. It removes impurities and contaminants that could stain the pool or consume your winter water chemicals.
Any of these calcium hypochlorite products can be used for winter pool chlorination, by dosing at a rate of 1 oz. (our granular shock is perfect for this at a dose rate of 700gm for 45,450 litres). You do not need as much pool shock during winter as you normally would to achieve the same effect.
The most optimal and effective ph level to shock a pool is anywhere between 7.2 and 7.4. We recommend shocking a few days before you close the pool. Per 5,000 gallons of pool water.
How much regular chlorine and ph balancer is needed is dependent on what your levels are at that time. Please select the type of pool shock and your preferred sanitizer, and enter your pool's current free chlorine (fc) and cyanuric acid (cya) / stabilizer levels below. I suggest using this pool chemical calculator to determine how much of each chemical you need at any given time.
If the pool water is anywhere outside of this range, the water will not be suitable for the shock, making the treatment significantly less effective. Shock and chlorinate your pool. Once you have tested the water, you can adjust the ph level accordingly.
An extra bit of prevention in the winter will make it so much easier to open your pool when the weather warms up again. It is also a good idea to add 2 or 3 gallons of chlorine shock to the pool in the beginning of april to ensure good water clarity at opening time. The water in your pool needs to be consistently below 65 degrees to keep algae from growing.
I put 2 winter shocks and 2 winter algaecides in the pool around feb but it still resembles a swamp. After providing these details, click the 'calculate!' button. Allow your pump to run overnight after shocking the pool.
If your free available chlorine is between 1 and 4ppm, send the kids to suit up. Dissolved pool shock circulates into your water much faster, and more evenly. Here are our recommendations for water balance during the winter months:
If it’s 5ppm or higher, here are a. Very high ph will promote the buildup of scale, while low ph is corrosive on. Chris on august 31, 2020 at 9:48 pm said:
Pool shock is usually 1 pound for every 10,000 gallons. Uncovered winter pools with water temperatures below 60° should add a double dose, and depending on the sun exposure. I put 2 winter shocks and 2 winter algaecides in the pool around feb but it still resembles a swamp.
If you do choose to close your pool for the winter, the trick is knowing your water temperature. This is why you need to know how to shock your pool and when the best time of day to shock pool is. Add your chosen shock chemicals and apply the shock to your pool according to the manufacturer's instructions.
(diy pool shock is perfect for those who get their water from wells!) tips: And it also prevents staining, since the shock itself is mixed into a liquid form. After you add shock to your pool, whether you added the right amount or more than the recommended dosage for your pool volume, wait about an hour or more and retest the water.
Then, test your water again the.