Depending on the condition of your pool, you'll want to use around 4 lbs of Alum per 10,000 gallons of water. It works just like a packaged pool flocculant, so be sure your water chemistry is balanced before adding it, and be sure to vacuum to waste.
The trick to getting floc out of a pool is to vacuum VERY slowly so you don't stir up the debris. If you move too fast, you'll create currents in the water which will disperse all that stuff sitting at the bottom. If you have disturbed the debris at the bottom, take a break to allow it to settle on the bottom again.
Flocking the pool is essentially the introduction of a certain chemical compound that binds with floating debris in pool water. This debris literally clouds up the water and can be anything from algae to dirt or any number of minute particles that are not captured by the filtering system.
Clarifier does take some time to work, unlike flocculent. It usually takes 3-5 days. From the time you put the clarifier in the water, you'll need to filter your water for at least the first 24-48 hours, then as much as possible. Note that if you have algae, you should take care of that before using clarifier.
The main difference between the flocculant and pool clarifier is where the clumped particles go. Clarifier keeps the bounded matter at the top of the pool to be grabbed by the pool filter. Meanwhile, pool floc snags the particles, assembles them, and then sinks them to the bottom of the surface.
The simple answer is No. Baking soda cannot be used to clear up a cloudy pool because it is a base. Bases raise PH levels, which causes the water to turn cloudy. Some people suggest using baking soda as a quick fix to high alkalinity levels, but it's not reliable as a pool chemical.
Floc can't take care of live algae. All of the algae needs to be dead before you try to use floc. There are some other situations where floc might not work completely the first time, but they are far less common. The most common of the uncommon cases is probably not using enough floc.
Flocculation refers to suspended particles in the water that give it a murky appearance. Flocculants are substances that help clear the cloudiness and restore the clarity to your swimming pool water. You can use too much floc, however.
Conclusion. Flocculants are a great way to clear up your pool fast, but you should only use the chemical when you have time to vacuum really well after it has clumped everything together. If your pool is just a little cloudy, we recommend using a clarifier first to see if that does the trick.
Pollen will float on top of the water and can be blown by the wind. The pollen will eventually sink to the bottom and require vacuuming. The pollen in the pool will puff up when agitated by the vacuum. Algae will stick to the sides and bottom of your backyard pool, and it needs to be scrubbed to remove it.
Fine debris such as dust, sand and dirt is carried into a pool on the feet of swimmers or on the breeze. While a skimmer removes larger items such as leaves or insects, fine matter drifts to the bottom of the pool and forms a layer of sediment.
Chlorine. Chlorine is by far the most commonly used swimming pool sanitization agent. The goal of adding chlorine to a pool is simple: kill microorganisms such as bacteria and algae. A pool with excessive bacteria and algae is cloudy and unsafe to swim in.
Baking Soda
Most remedies call for adding additional chlorine into the water. If your water's pH balance is between 7.2 and 7.5, however, you can add baking soda to the water to help clear it up. This serves as a replacement for chlorine because baking soda is a natural cleaning agent.
What happens when you add too much clarifier is that all the little particles clump together too much an end up as a colloidal suspension. When that happens, the whole thing turns cloudy. It'll clear but it will take a while. Run the filter 24/7 until is clears.
Do you use Clarifier in conjunction with Flocculant? Flocculant can be used after clarifier. However, using too much of any product can work against the clarifying process.
To maintain a clear sparkling pool add 4 fluid ounces of Water Clarifier per 10,000 gallons of water weekly. If the pool is cloudy due to dust or to high hardness of the water, add 32 fluid ounces of Water Clarifier per 10,000 gallons of pool water.
There are three main causes for cloudy pool water, including poor filtration, chemical imbalances, or environmental factors, like nearby construction, trees, or wildlife. Filter and pump problems can be caused by a range of different issues.