Neutro CO₂ - Liquid Carbon for planted aquariums

Neutro CO₂ - Liquid Carbon for planted aquariums

Marsoni

M251S

$10.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Neutro CO₂ - Liquid Carbon for planted aquariumsNeutro CO is a liquid source of carbon for the planted aquarium. For those of you not familiar with it, carbon is essential for all healthy plant growth and can be provided via gas, or liquid. The liquid form is less potent than gas but still very effective. It won't make your plants pearl (this is when you see O2 bubbles coming from the plant) but it will help them grow. Plants that have access to liquid carbon will do far better than those without.

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We offer a 30-day return/exchange service after receiving.
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Paid 10 bucks ! Got a medium . I am 5’6” 142lbs . It’s thick & 100% cotton. A ‘medium ’ seemed big but I intentionally ran it on high heat in the dryer & it shrunk so it fits me perfectly . The sleeves go closer to my elbows than women’s shirts… which I love. The crewneck is perfect so I can do burpees without worrying about plunging necklines. I wear a 36C bra and this tshirt is comfortable around my chest & shoulders. I carry extra weight on my belly and it’s still comfortable. Absolutely love how it looks on me. It says RELAXED fit in the title so I don’t understand why people are grumbling about the looser fit. I love it — thank you Amazon, for offering 100% cotton clothing

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Reviewed in the United States on May 31, 2026

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Backpack I ordered for my granddaughter came in. It is exactly like it looked in the photograph. She loves it five out of five.

Houston, US

★★★★★ 3

Little bit on the small side

Size: XX-Large, Color: Black, Pocket Description: Plain Front

Run a little small, but the quality of the shirt seems to be pretty good. It is thick and nice. Warm and softness are both good.

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Reviewed in the United States on June 7, 2026

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Michael Leahey

Lexington, US

★★★★★ 5

Impressed for the most part

Size: X-Large, Color: White, Pocket Description: Plain Front

Going to give it 5-stars for now, well see how well they hold up after a few washes. They for sure feel like nice heavy-weight shirts. I like them alot for that reason. They have a boxy-fit though, so not "fitted" at all but thats fine for me because I am using them as under-shirts.

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Reviewed in the United States on April 19, 2026

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Dan

Cuba, US

★★★★★ 5

Wonderful t-shirts

Size: X-Large, Color: Medium Grey Heather

These t-shirts are well made and have a nice thick feel to them. The sizing is spot on.

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Reviewed in the United States on April 17, 2026

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