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Ships within 48 hours · Estimated delivery Jun 29 - Jul 4
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Description
Carbo-Max Double Strength 250mlCarbo Max Double Strength is a glutaraldehyde based liquid carbon additive which raises the carbon level of the water, promoting plant growth and improving the health and beauty of your aquarium. Directions: Before first use, a 30% to 40% water change is necessary. Add 5ml to 50 litres of well aerated water. Then add 1ml to 40 litres every second day for 1 to 2 weeks. Water should be kept well aerated. Repeat as instructed if necessary. Use strictly
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 977 reviews
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Product Reviews
★★★★★ 5
Cocktail Napkins!
Size: 500 Count
These worked really well at my wine shop for tastings. They are great to have on hand and I'll definitely purchase again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
★★★★★ 5
They have heft. Not like a tissue.
Size: 1000 Count
I will buy these again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 3
Thin thin not very good, not good for dinner
Size: 1000 Count
They say online they are dinner napkins, but when they arrive they say Luncheon. These are so thin, not good at all unless you're eating a piece of toast .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2022
★★★★★ 5
Good choice
Size: 1000 Count
Perfect size and durable.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Light, functional, and you get a lot for your money.
Size: 500 Count
These napkins are great for everyday use. You get a lot for the price and they last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
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