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FlashClean 500 ml. Terra Aquatica is a salt and residue cleaner designed to restore root vitality and balance the substrate in indoor cultivation. It removes fertilizer build-up, improves nutrient absorption, and promotes a cleaner ripening in any type of medium.

FlashClean 500 ml. Terra Aquatica (formerly known as FloraKleen) acts as an organic cleaning agent that dissolves excess salts and residues of cannabis fertilizers attached to the roots and substrate walls.
These accumulations are common in intensive crops and can cause nutrient lockouts or pH imbalances. This product restores the balance of the medium, feeds beneficial microorganisms, and prepares the plants to receive essential elements again.
It is ideal for flushing between phases or before harvest, preventing unwanted flavors and facilitating even ripening.
The 500 ml format is perfect for home grow tents or small spaces, offering the same professional effectiveness in a compact presentation.
At Hydroponics Blanes, Grow Shop in Spain and Trusted Grow Shop, it is available along with other marijuana fertilizers and indoor growing accessories, with specialized technical advice and discreet shipping throughout the peninsula.
In indoor growing, where irrigation and nutrition are controlled in detail, salt accumulation is common and can cause root blockage or medium imbalance. FlashClean 500 ml. Terra Aquatica removes these residues without damaging the root or altering the substrate micro-life. It works in soil, coco, and hydroponics, restoring the roots' absorption capacity. Integrating this cleaner into the watering routine helps maintain stable growth, improve response to fertilizers, and ensure clean and balanced harvests.
• Remove accumulated salts in substrates and irrigation systems.
• Prevent nutrient lockouts and stress from fertilizer excess.
• Flush roots before harvest to obtain purer and more aromatic flowers.
• Restore balance in crops showing yellow leaves or lack of assimilation.
• Optimize the effectiveness of cannabis fertilizer and marijuana fertilizer programs.
FlashClean 500 ml. Terra Aquatica is an essential tool for maintaining home crops and small systems. Its organic formulation dissolves residues without harming roots, allowing frequent use in preventive watering. In addition, it facilitates the transition between growth and flowering fertilizers, avoiding overlaps and imbalances. In hydroponic crops, it keeps systems clean, prolonging the useful life of pumps, hoses, and tanks.
In hydroponics:
• When changing the nutrient solution, add between 1.5 and 3 ml/L of clean water.
• Use a low dose for young or delicate plants, and a higher dose for adult plants.
• Let the solution circulate for 24–48 hours before fertilizing again.
Before harvest:
• Empty the old tank or container.
• Fill with fresh water and add 3 ml/L of FlashClean.
• Let it act for 1 or 2 days before harvesting for a complete root flush.
In soil or coco:
• Every 15 days, prepare fresh water with 1.5–3 ml/L and apply until visible drainage is obtained.
• Wait for the next watering with fertilizer to resume the nutritional plan.
Practical tips:
• Measure EC and pH before and after flushing to confirm effectiveness.
• Do not mix with other fertilizers during use.
• Maintain good ventilation and substrate temperature during the process.
General composition:
• Organic formula.
• Function: residue and salt cleaner.
• Application phase: ripening and maintenance.
• Suitable for coco, soil, and hydroponics.
The price of FlashClean 500 ml. Terra Aquatica offers an excellent balance between cost and performance, ideal for home growers who want to keep substrates clean without investing in large formats. Available at Hydroponics Blanes with fast shipping and technical support.
Available at Hydroponics Blanes, Grow Shop in Spain with a specialized catalog in cannabis fertilizers, marijuana fertilizers, and indoor growing accessories. 100% online purchase with discreet shipping and expert advice to improve the efficiency of each crop. Trusted Grow Shop recognized for the quality of its service and experience in indoor growing.
FlashClean 500 ml. Terra Aquatica is the ideal ally to keep roots active and substrates balanced. It helps prevent blockages, recover saturated crops, and ensure an effective final flush before harvest, guaranteeing healthy and productive plants in any indoor growing space.