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Oligo Spectrum 10 Liters Terra Aquatica is a chelated micronutrient complex designed to strengthen plant metabolism in indoor cultivation. It provides essential trace elements that improve the health, resistance, and productivity of plants in any growing medium.

Oligo Spectrum 10 Liters Terra Aquatica, formerly known as Bio Essentials from General Hydroponics, acts as a technical supplement that provides the micronutrients and sub-micronutrients that base fertilizers often omit.
It contains elements such as iron, zinc, copper, manganese, boron, cobalt, and molybdenum in chelated forms that ensure maximum chemical stability and complete absorption by roots and leaves.
This product improves metabolic activity, strengthens the plant immune system, and increases tolerance to pests and fungi.
Compatible with any nutritional program, it can be applied in hydroponics, soil, coco, or through foliar spraying, balancing the mineral profile of nutrient solutions.
The 10-liter format is designed for professional projects or large-capacity grow rooms, offering an efficient and versatile supplement.
Available at Hydroponics Blanes, Grow Shop in Spain, and Trusted Grow Shop, where you will find cannabis fertilizers, marijuana nutrients, and indoor growing accessories with discreet shipping and specialized technical support.
In indoor growing, nutritional precision is key. Oligo Spectrum 10 Liters Terra Aquatica provides a balanced combination of essential microelements so that plants develop a stable, vigorous, and highly efficient metabolism. Thanks to its chelated formulation, all minerals remain available even in media with pH or EC fluctuations. This supplement improves photosynthesis, strengthens cell walls, and stimulates the production of enzymes responsible for growth and flowering. In addition, its regular use reduces the likelihood of invisible nutritional deficiencies that, in the long term, can affect yield and harvest quality. It easily integrates into hydroponic, aeroponic, or natural substrate systems, boosting overall performance without altering the composition of main fertilizers.
• Strengthen metabolism and overall plant health in any growing medium.
• Prevent micronutrient deficiencies that affect the absorption of macroelements such as N, P, and K.
• Improve resistance to pests, fungi, and environmental stress conditions.
• Balance nutrient solutions in hydroponics, coco, or soil, avoiding mineral imbalances.
• Optimize assimilation of main nutrients and increase the efficiency of irrigation and fertigation.
• Boost enzymatic activity that regulates tissue formation and the synthesis of aromatic and resinous compounds.
Oligo Spectrum 10 Liters Terra Aquatica becomes an indispensable tool for maintaining complete nutrition in controlled environments. Its versatility allows it to be used with any range of fertilizers, especially in systems that do not include micronutrient supplements. When applying the product through foliar spraying, immediate absorption and a visible response in a few days are achieved. It can also be added directly to irrigation water or the hydroponic reservoir, helping to balance the mineral profile of the solution. The supply of copper, manganese, zinc, iron, and molybdenum in chelated form ensures prolonged action, preventing blockages and keeping the nutrient solution stable for longer.
Foliar application:
• Dilute 2 ml/L in clean water.
• Spray uniformly on the leaves, avoiding application under direct light or high temperature.
• Repeat every 10–15 days throughout the entire growing cycle.
Soil application:
• Add 3 ml/L of water in alternate waterings or as needed by the plants.
• Can be combined with marijuana nutrients and other cannabis fertilizers without interference.
Hydroponic application:
• Use 5 ml/L in the main reservoir.
• Maintain constant circulation for homogeneous dissolution.
• Monitor EC and pH to ensure complete absorption of micronutrients.
Recommendations:
• Shake very well before use.
• Do not mix in concentrated state with other fertilizers.
• Use pH and EC meters for more precise control.
• Can be applied together with Terra Aquatica nutrients or with other cultivation lines from any manufacturer.
Composition:
• Potassium borate
• EDDHA and DPTA iron chelate
• EDTA manganese, copper, and zinc chelate
• Sodium molybdate
• Cobalt sulfate
• Ecological buffers for prolonged pH stability
• Elements authorized for use in organic farming according to European regulations.
The price of Oligo Spectrum 10 Liters Terra Aquatica offers an excellent balance between performance and volume, ideal for professional growers or large-scale systems. Its economical format ensures multiple application cycles, reducing costs per liter of nutrient solution. Available at Hydroponics Blanes with discreet shipping and specialized advice.
Purchase Oligo Spectrum 10 Liters Terra Aquatica at Hydroponics Blanes, Grow Shop in Spain specialized in cannabis fertilizers, marijuana nutrients, and indoor growing accessories. Buy online with discreet shipping and the guarantee of a Trusted Grow Shop recognized for its professionalism and technical support in indoor growing.
Oligo Spectrum 10 Liters Terra Aquatica is an essential supplement to balance plant nutrition, strengthening plants and increasing their resistance throughout the cycle. Perfect for improving the effectiveness of any fertilization plan within a modern and professional indoor growing environment.