Hydrotops Flush – Root Zone Salt Build-Up Cleaner

A clean reset that clears salt build-up at the end of the cycle

Hydrotops Flush is a professional salt-clearing solution that strips excess mineral salts and nutrient build-up from the root zone, whether you are prepping for the end of the cycle or correcting overfeeding. Suitable for hydroponics, coco and soil, it restores balance to the growing medium, improves nutrient uptake and pushes plants to draw down their stored nutrients for a cleaner, smoother-tasting finish, while cutting the risk of nutrient lockout and fertiliser residue.

Key Benefits

• Removes excess salts and fertiliser residue from the root zone
• Corrects overfeeding and lockout to get roots working again
• Improves nutrient uptake once the medium is cleared
• Depletes stored nutrients at the end of the cycle for a cleaner, smoother taste
• Supports root health and a balanced growing medium
• Suitable for hydroponics, coco and soil, at any point in the cycle

Nutrient lockout and salt build-up in the root zone?

Nutrient salts accumulate over time in media and reservoirs, cutting nutrient uptake and triggering deficiencies, leaf burn or lockout. Hydrotops Flush dissolves and carries away this build-up so roots function efficiently again. It is especially useful at the end of the cycle, after accidental overfeeding, or when switching between vegetative and bloom nutrient programmes.

How to Use

• Shake well before use.
• Hydro, coco and soil: add 2-5ml per litre of water, mix thoroughly and apply to the medium or reservoir until you get sufficient run-off.
• End of cycle: use for the final 5-10 days, feeding fresh water and Hydrotops Flush only.
• Correcting lockout or overfeeding: flush thoroughly, then resume your normal feed at reduced strength.
• Recirculating systems: replace the solution with fresh water afterwards.