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Sea Guano Agrobeta 1 Kg. is a granulated organic fertilizer of marine origin, formulated to provide phosphorus and key micronutrients in cannabis cultivation. This natural fertilizer promotes balanced development, improves the biological activity of the soil, and is effective both in indoor cultivation and outdoors.

AGROBETA Sea Guano Granulated comes from fossilized organic waste of seabirds from the coast of Chile, offering a chemical composition rich in fast-assimilating phosphorus. The use of this fertilizer contributes to vigorous growth, strengthens resistance to nutritional imbalances, and promotes more consistent production. The presence of calcium in significant amounts helps maintain firm plant structures, while magnesium and sulfur support metabolism and performance in soils with deficiencies. The granulated format facilitates homogeneous application and progressive nutrient release, stimulating soil microbial activity and improving substrate structure. This fertilizer does not acidify the soil, which is especially relevant for the correct availability of phosphorus in different pH ranges. In acidic soils, phosphorus tends to become immobilized by reacting with iron and aluminum; in alkaline soils, it can form poorly soluble compounds. The high concentration of calcium present in this product reduces the need for prior amendments, favoring more efficient crop nutrition.
Sea Guano Agrobeta 1 Kg. is an organic, biodegradable, and non-polluting fertilizer, designed to improve soil fertility and provide available phosphorus during key stages of the cannabis cycle. Within the Agrobeta Fertilizers catalog, it stands out as a solid option for those looking for cheap fertilizers for cannabis with an ecological approach and stable results.
The application of Sea Guano Agrobeta 1 Kg. is preferably done via soil. As a substrate improver, it is recommended to mix 50 g per square meter of soil. In pot crops, a guideline dose is 50 g per 30-liter pot. The recommended period of use ranges from the second to the fifth week of the cycle, when the demand for fast-absorbing phosphorus is highest. The granulated format allows for uniform distribution and gradual assimilation, promoting biological activity and nutrient availability. This fertilizer can be used in different types of soil and substrate, integrating into both organic and mixed fertilizer programs.
The composition of Sea Guano Agrobeta 1 Kg. is characterized by a high phosphorus content and a selection of essential micronutrients.
This set of nutrients increases microbial activity, improves soil structure, and promotes optimal crop performance, maintaining an adequate pH balance and favorable phosphorus solubility.
The price of Sea Guano Agrobeta 1 Kg. is competitive within the organic fertilizer market, offering a practical format for growers seeking efficiency, performance, and a sustainable approach.
Sea Guano Agrobeta 1 Kg. is available at Hydroponics Blanes, a trusted Grow Shop specialized in selling cheap fertilizers for cannabis. The purchase is made through a Grow Shop in Spain with discreet shipping, making it easy to buy fertilizers online safely and conveniently.
Sea Guano Agrobeta 1 Kg. represents an effective organic solution to improve soil fertility, optimize phosphorus availability, and support balanced cannabis development, both indoors and outdoors.