SKU: 10948624134
tropical aquarium plant fertilizer

tropical aquarium plant fertilizer Dennerle Carbo Care Pro

Sale price$24.42 Regular price$27.13
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

tropical aquarium plant fertilizer Dennerle Carbo Care ProCarbon (carbon dioxide) is the most important nutrient for aquarium plants. Around 40% of the dry mass of plants consists of it, but it is in short supply in aquariums. The result: poor plant growth. And when the plants grow poorly, the unwanted algae get their chance. Carbo Care Pro supplies all aquarium plants quickly and effectively with easily available carbon. All plants, from mosses to echinodorus and cryptocorynes to fast growing stem plants,

Carbon (carbon dioxide) is the most important nutrient for aquarium plants. Around 40% of the dry mass of plants consists of it, but it is in short supply in aquariums. The result: poor plant growth. And when the plants grow poorly, the unwanted algae get their chance. Carbo Care Pro supplies all aquarium plants quickly and effectively with easily available carbon. All plants, from mosses to echinodorus and cryptocorynes to fast-growing stem plants, become fuller and stronger. The leaves become significantly larger and more colorful. The success is visible after just a few weeks - pay attention to the shoot tips and the young leaves. The lush, healthy growth increases the plants' ability to compete with algae. Undesirable algae are thus pushed back. The entire aquarium appears healthier, greener and more beautiful.

How Carbo Care Pro works

The basis of plant metabolism is photosynthesis. In this biochemical process, solar energy is "captured" and stored in energy-rich carbon compounds. One such energy-rich compound is sugar. These compounds are used by the plant (a) as a universal energy source or (b) to produce other compounds. To stay with the sugar example: The plant can "burn" the sugar in its cells and use the released energy to drive other metabolic processes. Or it can process the sugar into cellulose, for example. Cellulose, also known as wood pulp, is the substance that gives trees their strength and consists of nothing other than long chains of sugar. How can the plant convert substances into one another? The central hub in plant metabolism is the so-called citric acid cycle. The citric acid cycle is like a factory. A wide variety of substances are introduced here to produce the required substances. With the help of this metabolic pathway, the plant can produce all vital carbon compounds itself: carbohydrates, fats, proteins, vitamins, secondary plant substances, etc. And this is exactly where Carbo Care Pro comes into play. The product contains selected active ingredients that also occur in plant metabolism in this or a similar form. The active ingredients are absorbed by the plant and used in the cells as building material for the construction of higher compounds or as an energy source. This additional supply allows the plant to grow faster and stronger. There is also another positive effect: all organic active ingredients based on carbon are bacterially degradable, because the numerous filter bacteria in the aquarium feed on them. In the end, only carbon dioxide (CO 2 ) and water remain. Carbo Care Pro therefore supplies the plants with vital carbon in two ways. The effect is visible after just a few weeks of regular use: the plants grow faster, more lush and healthier, and algae are pushed back.

Application/Dosage

Depending on plants and growth conditions: 2 – 4 ml per 100 L of aquarium water daily

Information on the ingredient glutaraldehyde

When dosed and used correctly, Carbo Care Pro is safe for all fish, plants, shrimps, snails, filter bacteria and other aquarium inhabitants, even when used long-term. The product had to undergo a long-term practical test in various aquariums and under various conditions. User safety is a very high priority at Dennerle. The old rule also applies to the active ingredient glutaraldehyde: the dose makes the poison. Glutaraldehyde in concentrated form is a hazardous substance. At a dosage of 3 ml per 100 L of aquarium water, the active ingredient is diluted by a factor of 33,000. This application concentration is sufficient to significantly promote plant growth, but is so low that the aquarium inhabitants cannot be negatively affected. In addition, glutaraldehyde is readily biodegradable in the application concentration used here. What the plants do not absorb is "eaten" by the filter bacteria - all that remains is CO 2 , which in turn benefits the plants, and water. Even with long-term use, there is no accumulation of glutaraldehyde in the aquarium. A safety buffer is built into the dosage. Even accidentally dosing twice will not lead to negative effects. However, you should generally follow the recommended and proven dosage and not overdose on Carbo Care Pro .

Shipping Notes
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Exchange/Return Notes
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SKU: 10948624134

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Shannon Berg
Whiting, US
★★★★★ 5
Flattering fit
Color: White, Size: Large
Flattering fit and comfortable. Material is a bit see through but that doesn't bother me. Great value for a nice looking shirt.
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Reviewed in the United States on May 28, 2026
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Psych NP
Cuba, US
★★★★★ 4
Super Soft and Comfortable, Just Not the Most Forgiving Fit
Color: Purple, Size: X-Large
This top is incredibly soft and comfortable, which was the first thing I noticed. It has a really nice, lightweight feel that is easy to wear and not too thick or heavy, making it great for everyday use. Fit is true to size, but I would not call it very forgiving through the midsection. It is not cropped, but it also does not have much added length, so it hits in a way that can highlight the stomach area more than expected. Just something to be aware of depending on how you like your tops to fit. I know the material blend can pricey but still not sure I would say it's value is worth it. I like it, but I odn't love it. The purple color is better in person than the picture though! Overall, it is a great basic if you are looking for something soft and comfortable, just know it leans a bit more fitted than flowy.
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Reviewed in the United States on March 26, 2026
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Verified Purchase
VJR
Carnegie, US
★★★★★ 5
Non petroleum. Great shirt
Color: Grey, Size: Large
Fits well. Very soft and comfortable. Made well. I wish it was a bit longer but I did order more in different colors.
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Reviewed in the United States on May 19, 2026
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kellyjo287
Omaha, US
★★★★★ 5
Love the material, very comfortable
I got the black in a size small, and the fit turned out perfect. It’s relaxed enough to actually move in comfortably, and looks really nice for a plain athletic shirt. The fabric is super soft right out of the package, and the tagless construction and flat seams mean there’s nothing scratchy or irritating even after wearing it for hours. The breathability and moisture wicking actually live up to its claims. It stays lightweight and cool in a way that cheaper workout tops just don’t, and the bamboo blend does seem to hold up surprisingly well on the odor resistance side of things too. The fabric is nice and stretchy while managing to not lose its shape as the day goes on, and so far the black has stayed vibrant through washing. My only slight hesitation is the price. While not bad by any means, $20 for a single athletic t-shirt is a little more than I’d typically spend. Having worn it a few times though, I think the quality ended up justifying it. Overall, if you’re looking for a workout top that actually delivers on its claims and holds up over time better than the cheaper versions, this one is worth the investment.
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Reviewed in the United States on May 4, 2026
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Amazon Customer
Boise, US
★★★★★ 5
Great top for a heatwave
Color: Grey, Size: Large
We are in the midst of a heatwave in SoCal (95 degrees on St Patrick's Day, sheesh), and this tee really proved its claims today! I ordered it in gray, in anticipation of needing to deflect light, I just didn't think I'd need it this soon. At any rate, I love the coolmax plus bamboo plus vicose blend. I've learned to check the fabric of almost offering these days as somehow detestable synthetics (I won't say the P word, but it rhymes with Esther) because they trap heat, and the whole reason I'm buying summer clothing is to try to keep my body temperature on the cool side! At any rate, this lovely blend did help keep me cool and dry, and the curved hem is really flattering. You might not think that such a small detail would make much difference, but I find myself reaching for this for that reason alone! I ordered a Large, but likely shouldve gone with a Medium. It's a bit baggy but allows a lot of movement, so it's fine. I'm often between sizes and toss a coin pretty evenly split on which size I eventually settle on, so it literally is a real toss up. In the hope of helping someone else, I'm 5'5, about 145 lbs, 29 inch waist, and I wear a 34F/34DDD. I read another review that said that the shirt was too short, but I didn't find that to be true with mine. It fell to a flattering position, as in the photo, but maybe different colors have different sizing, as I've run into sometimes with major chains, and it's annoying. So take it with a grain of salt. I've already washed it and it doesn't shrink, nor did I expect it to.
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Reviewed in the United States on March 18, 2026

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