I have a 800 gallon koi pond they say on first go drop 2 or double up.as its only 800gallon how will this work for me any answers please

I have a 4000 gallon koi pond and I just followed the instructions on the packet and dropped in 8 sachets. It didn't do much to the blanket weed but it certainly cleared the water and I can see the bottom of the pond which is about 3'6" deep. Since then I have dropped in 4 sachets now and then but I am using Green Go for the blanket weed. All is working well so I suggest you just follow the instructions.

do you have to turn off the uv light when using this or leave it on

The uv light was on all the time

Is the pond life save when using this

Yes all pond life, fish, plants,frogs,dragonfly s etc are very safe

My pond only holds 25 gallons so how much should I use

Not a lot. A calculation would give about 1/40 of a sachetbut if it were me I'd probably drop in 1/2 of a sachet. That should work well without harming anything as it's a natural product.

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Swell Control Green Sludge 2 Pack. Pond Clear Water Treatment and Sludge Remover

Product ID: 71110041

Details

Brand
Swell UK
Item form
Tablets
Item weight
0.37 Kilograms
Liquid volume
12000 Gallons
Unit count
2.00 count

🐟safe for koi & wildlife ponds

🧪6 pre-dosed tablets per pack

♻️breaks down organic sludge naturally

8782 kr

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Description

🌿 Clear water, happy pond — join the green sludge revolution!

TRUSTED UK QUALITY - Proudly made in the UK with a strong 4-star user approval
EFFORTLESS CLARITY BOOST - Pre-measured tablets for hassle-free dosing every 1-2 weeks
YEAR ROUND POND WELLNESS - Safe for koi, community, and wildlife ponds in all seasons
COST EFFECTIVE WATER CARE - Two-pack delivers up to 12,000 gallons treated, maximizing value
ECO FRIENDLY SLUDGE BREAKDOWN - Packed with beneficial bacteria that naturally decomposes organic matter

Swell Control Green Sludge 2 Pack offers a convenient, eco-friendly solution to pond sludge and green water issues. Each pack contains 6 pre-dosed tablets that treat up to 4,546 liters per dose, using beneficial bacteria to safely break down organic matter. Suitable for koi and wildlife ponds, this UK-made treatment supports year-round pond health with easy bi-weekly dosing, delivering clear, vibrant water while protecting aquatic life.

Specifications

ASIN	B07C2TMN69
Allergen Information	Allergen-Free
Best Sellers Rank	14,367 in Garden ( See Top 100 in Garden ) 102 in Water Garden & Pond Treatment
Brand Name	Swell UK
Country Of Origin	United Kingdom
Customer Reviews	4.0 4.0 out of 5 stars (502)
Item Form	Tablets
Item Type Name	Water treatment
Item Weight	0.37 Kilograms
Liquid Volume	12000 Gallons
Manufacturer	Swell UK
Manufacturer Part Number	SWLATREAT-Parent
Model Number	SWLATREAT-Parent
Target Species	Fish
Unit Count	2.00 count

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8782 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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