Difference Between Trichlor and Dichlor

The key difference between trichlor and dichlor is that trichlor is a dry solid compound having the highest possible chlorine content (around 90%) whereas dichlor is available as the dihydrate form or the anhydrous form.

1. Can I mix Dichlor and Trichlor?
2. Is Dichlor the same as shock?
3. What is the best type of chlorine for a swimming pool?
4. Is Dichlor the same as chlorine?
5. Does Dichlor raise pH?
6. Does Trichlor raise pH?
7. What is Dichlor used for?
8. Is liquid or granular shock better?
9. Are chlorine tablets or granules better?
10. Are all 3 inch chlorine tablets the same?
11. How do I make my pool water crystal clear?
12. Why is chlorine so expensive?

Can I mix Dichlor and Trichlor?

The Drawbacks of Dichlor

Be careful not to mix dichlor with the wrong chemicals because even the residue of can trigger a reaction. It's not the cheapest form of the chlorine at almost double the cost of trichlor tablets (per pound of chlorine), though it's still not as expensive as lithium hypochlorite.

Is Dichlor the same as shock?

Dichloroisocyanuric Acid: Also known as “dichlor,” this is another type of chlorine shock. Dichlor contains both chlorine and cyanuric acid and will, over time, raise your cyanuric acid levels.

What is the best type of chlorine for a swimming pool?

Sodium hypochlorite is best for pools with high calcium hardness and has around 10% to 12% Chlorine. Sodium hypochlorite is very effective fighting against microorganisms and removing stains. Calcium hypochlorite is the most popular type with around 65% Chlorine.

Is Dichlor the same as chlorine?

Dichlor is the only packaged chlorine form suited for spas because although it is a little more expensive, it has near-neutral pH and does not require the addition of cyanuric acid stabilizer. ... It is best to dissolve dichlor in a bucket of clean water first, then add to spa water.

Does Dichlor raise pH?

The pH level of Dichlor is nearly neutral (7.0), and won't affect the pH of the pool water noticeably, is fast dissolving and because it's sodium based, it won't contribute to calcium levels in pools. Dichlor has an available chlorine level of 56% or 62%, depending on the formulation – anhydrous or dihydrate.

Does Trichlor raise pH?

Trichlor is 55 percent CYA. Using it increases CYA, which requires a higher level of chlorine to kill bacteria and algae. Using trichlor raises CYA by 6 ppm for each 10 ppm of FC. And because it is acidic, it lowers pH and alkalinity.

What is Dichlor used for?

Granular dichlor is often used to treat black algae that commonly grow in the cracks and crevices of the pool surfaces. Granular dichlor is acceptable for use in vinyl-lined pools for this purpose provided the user follows the instructions provided on the product label.

Is liquid or granular shock better?

The most common form of granular shock is called Calcium Hypochlorite, known as Cal Hypo. This type of shock is much stronger than liquid shock typically has 65 to 75 percent available chlorine. ... One of the reasons this type of granular shock is most commonly used is because it is very effective and also economical.

Are chlorine tablets or granules better?

The benefit of chlorine tablets is that the tablets slowly dissolve over time so therefore you have a supply of chlorine entering the water over a period. Chlorine granules however must be added so there is a higher risk that levels may drop if the hot tub is not attended to, adding risk of bacteria growth.

Are all 3 inch chlorine tablets the same?

They come in one or three inch tablets and it doesn't matter which size you choose as long as you read the instructions and administer the right amounts. Some people prefer the larger tablets because they're a little easier to handle, especially if you will be adding them directly to the skimmer.

How do I make my pool water crystal clear?

How to Make Your Pool Crystal Clear Again

1. Keep Up with pH and Chlorine Levels. Do you have a water testing device in your supply kit? ...
2. Run That Filter. It's recommended that you run your filter for 8 to 10 hours a day when using your pool. ...
3. Skim, Skim, Skim. Yes, something that simple can be the trick to clear water. ...
4. Shock the Pool Once a Week.

Why is chlorine so expensive?

The reason why trichlor tablets are so expensive and why they are sold out at many pool supply stores is because of the national trichlor supply shortage. ...