are these 3" tablets?

The Septicfit tablets are 2.5" or 63.5 mm and are made to fit the 3" tube for aerobic septic systems.

We currently use liquid bleach, how would we replace that with these tablets,?

If you have a sand filter system, there should be a 6” diameter pipe sticking up out of the ground before your pump tank. Inside that 6” pipe there should be a tablet rack which typically will hold around 15 tablets and as the water flows in the horizontal pipe, it erodes the bottom tablet away. 15 tablets last the typical system 3-6 months depending on usage.

Any tips on how to get the bucket open so we can get to the tablets?

The bottom part of the lid has a plastic strip that needs to be removed before you can open container. Take a screw driver or pliers at the front slot break the seal and peel the strip 360 degrees and remove. The lid can now be easily opened and closed.

why not in swimming pools? - can't find unstabilized chlorine tablets - ps doesn't "explode" with di/trichlor in 20kGal H2O

directions say definitely NOT FOR USE IN SWIMMING POOLS

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Septicfit 132 Tab Pail - 45 lbs.

Product ID: 44023558

Details

Brand
Septicfit
Item Form
Tablets
Item Weight
45 Pounds
Product Benefits
Kills Bacteria
UPC
665659731240

⚡68% high-grade calcium hypochlorite

🧪132 powerful tablets

🛠️specifically for aerobic treatment systems

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฿42571

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Description

🧼 Elevate your septic system game—because clean water means peace of mind!

BULK 45 LBS PACKAGING - Ideal for professionals and managers who demand cost-effective, large-scale septic maintenance solutions.
LONG LASTING 132 TABLET PAIL - Keep your aerobic system running smoothly for up to a year without constant refills.
68 CALCIUM HYPOCHLORITE POWER - Delivers industrial-strength chlorination to effectively kill bacteria and maintain water quality.
ENGINEERED FOR AEROBIC SYSTEMS - Optimized formula ensures safe and efficient treatment—NOT for swimming pools, so you get targeted performance.
TRUSTED BY EXPERTS WITH 4 6 ⭐ RATING - Join hundreds of satisfied users who rely on Septicfit for consistent, reliable aerobic chlorination.

Septicfit 132 Tab Pail offers 132 robust tablets containing 68% calcium hypochlorite, designed exclusively for aerobic treatment systems. This 45-pound bulk pail ensures long-lasting, professional-grade chlorination to effectively kill bacteria and maintain optimal septic system performance. Not suitable for swimming pools, it’s a trusted choice with a 4.6-star rating from over 230 users.

Specifications

ASIN	B0714BR2BR
Best Sellers Rank	#108,537 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #458 in Swimming Pool Chlorine
Brand Name	Septicfit
Customer Reviews	4.6 4.6 out of 5 stars (236)
Item Form	Tablets
Item Weight	45 Pounds
Manufacturer	Aquafit Chlorination Systems
Manufacturer Part Number	Septicfit 45lb
Model Number	septicfit 45lb
Number of Items	132
Product Benefits	Kills Bacteria
UPC	665659731240
Unit Count	721.6 Ounce

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฿42571

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In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

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