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Dora Alga200 Good Price Fertilizer Liquid NPK 12-4-4 with Humic Acid and Seaweed Extract

Dora Alga200 12-4-4 is a liquid seaweed fertilizer designed for quick start fertilizer and top dressing, Grow high yields & quality crops at a lower cost.


After use, it promotes the formation of soil granular structure, increases the soil's ability to retain water and fertilizer, and promotes the growth of the root system.
Alga200 12-4-4 can make crops grow in a balanced way, supplement a variety of active substances, promote the differentiation of flower buds, and reduce the drop of flowers and fruits.
Maximum retention of the active substances of seaweed can stimulate the plant to enhance the ability of resistance to adversity, enhance the plant's resistance to cold, frost, flooding and many other resistance capabilities.
Easy to apply, supports drip irrigation, irrigation, etc.

| Items | Standards | Test Results |
| Appearance | Black liquid | Conforms |
Seaweed Extract | 50% | 50.33% |
Humic acid(g/L) | 30 | 35.2 |
K2O(G/L) | 40 | 42.3 |
P2O5(G/L) | 40 | 43.5 |
Total N(G/L) | 120 | 127.5 |
Density | 1.1-1.2g/cm3 | 1.6g/cm3 |
Conclusion | Conforms to the standard | |

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Dora Agri located in Jiangsu Province of China, focus on high-end and environment-friendly Plant nutritions & Protection for more than 14 years.
Dora is always dedicated to be engaged in R & D, Production, Sales, Popularization and Market promotion of green products.
Our Hot Products in Alibaba: Microbial fertilizer, Amino acid fertilizer, Seaweed fertilizer, Plant growth regulator.

*Rich industry experience:
14 years experience in agrochemicals products manufacturing and exporting. Provide efficient and innovative fertilizers, customized products, and technical support for highly efficient agriculture, precision agriculture, water saving irrigation and other growing industries around the world.
*Sales Team & After-sales Service:
7*12 hours service and one to one business communication, convenient one-station purchasing and excellent after-sale service.
*Support from R&D Department:
For offering high level service to our customers, Dora's R&D department had worked hard to various agricultural-related questions and set out the targeted products for different customers' demands.
*Variety of products:
Our main products Biostimulant(amino acid, Kelp, plant hormones), Biocontrol(Dora Chitosan Oligosaccharide, Immune), Microbes(Bs, Bm, Trichoderma Harzianum, Nemaxe).


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