Trichlor

Trichlor

Trichlor, or more specifically trichloro-s-triazinetrione, is an EPA-registered pesticide sold for use as a sanitizer for pools and spas. It is soluble in water, forming hypochlorous acid and hypochlorite ion or free available chlorine (FAC).

Is Trichlor the same as chlorine?

“Trichlor,” short for Trichloro-S-Triazinetrione (try saying that five times fast), is an ultra-concentrated type of chlorine that usually comes in tablet form.

Which is better dichlor or Trichlor?

Trichlor slowly dissolves and is ideal for daily chlorination, is cheaper and is easier to maintain. Trichlor is more of a set and forget method with its tablets. Dichlor is better for raising your levels of chlorine and cyanuric acid quickly.

Is Trichlor the same as shock?

Trichlor can also be found in power/granular form, but this is typically used as a shock treatment and is much less common — especially since other, arguably better shock treatment products are available.

Does Trichlor lower 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 a Trichlor tablet?

What is a trichlor tablet? A Trichlor tablet is a concentrated form of sanitizer that contains around 90% available chlorine and cyanuric acid for stabilizing it. It’s used for swimming pools and other water systems to kill germs.

Can you mix Trichlor with liquid chlorine?

A common problem involves the use of an inline chlorinator and/or a floater that stores trichlor tablets. Never mix trichlor tablets and any concentration of cal hypo chlorine or bleach, as this will create a dangerous reaction.

Can I use Trichlor in salt water pool?

You didn’t know that you have to use cyanuric acid (Stabilizer or Conditioner) in a salt pool? In fact, you should use more than pools that chlorinate with Trichlor tablets. Hayward and Pentair both recommend 60-80 ppm of cyanuric acid for their salt systems.

How long do Trichlor tabs last?

So how long it takes for a chlorine tablet to dissolve really varies for every pool. As a general rule, we see stabilized chlorine tablets (also called trichlor tablets) last anywhere from two to three days. Slow dissolve cal-hypo tabs may last four to five days.

Does Trichlor raise CYA?

Trichlor: Because trichlor is a stabilized organic form of chlorine, the by-product of regular use is increased levels of cyanuric acid (CYA). Increased levels of CYA can reduce the effectiveness of disinfection from chlorine in pool water.

Can you shock a pool with dichlor?

When it comes to shocking your pool there are a variety of pool shock options available for use. The most common are sodium dichlor shock (dichlor) and calcium hypochlorite shock (cal-hypo).

What is Trichlor s Triazinetrione?

What is Trichloro-S-Triazinetrione? Otherwise known as Trichlor, Tricholoro-S-Triazinetrione is a type of “dry solid” that contains (at the time of writing) the highest available chlorine content of any other type of chlorine product that is currently available to buy on the market, besides chlorine in a gas form.

Is trichloro a chlorine?

Trichlor contains the highest available chlorine content (90 percent) of any chlorine sanitizing pool treatment chemical except gaseous chlorine (100 percent). Trichlor, or more specifically trichloro-s-triazinetrione, is an EPA-registered pesticide sold for use as a sanitizer for pools and spas.

How do I fix low pH in my pool?

A rule of thumb is 1.5 lbs. of baking soda per 10,000 gallons of water will raise alkalinity by about 10 ppm. If your pool’s pH tested below 7.2, add 3-4 pounds of baking soda. If you’re new to adding pool chemicals, start by adding only one-half or three-fourths of the recommended amount.

Why does my pool need so much acid?

Why do Swimming Pools need acid? The reason we add acid to swimming pools is reduce the pH (Potential Hydrogen) of the water. The pH is always slowly rising due to either chlorine being added manually or produced through salt chlorination.

How do you fix high pH?

To bring down pH, use a made-for-pools chemical additive called pH reducer (or pH minus). The main active ingredients in pH reducers are either muriatic acid or sodium bisulfate (also called dry acid). Reducers are readily available at pool supply stores, home improvement centers and online.

Maya Lin-Takahashi
Author

Maya Lin-Takahashi

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.