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Terra Aquatica FlashClean 0,5l
Terra Aquatica FlashClean 0.5 litre is the universal flushing solution and substrate regenerator for all growing systems — formerly known as GHE FloraKleen. FlashClean dissolves accumulated mineral salts, breaks the bonds between fertiliser residues and substrate particles, and makes locked-out nutrients available for plant uptake once again. Unlike other flushing products, FlashClean is neither acid-based nor enzyme-based, making it safe to use at any growth stage without disrupting the nutritional balance. Dosage 1.5 to 3 ml/L depending on plant age and application timing. Use for monthly maintenance, after nutrient burn, before feed changes or as a final pre-harvest flush. The 0.5 litre bottle is the compact entry-level format.
Terra Aquatica FlashClean 0.5L – Universal flushing solution for every growing system
Every grow accumulates fertiliser residue over time — invisible salt deposits that block drip systems, stress the root zone and lock out nutrient uptake. Terra Aquatica FlashClean — formerly GHE FloraKleen — solves this problem at a structural level. It is not a simple flush but a substrate regenerator that dissolves mineral salts, breaks nutrient bonds and makes locked-out elements available again. The 0.5 litre bottle is the ideal format for adding FlashClean to your Terra Aquatica protocol.
What sets FlashClean apart
Unlike other flushing products on the market, FlashClean does not rely on acids or enzymes and does not dump magnesium or other minerals into your system. This proprietary technology makes it uniquely flexible: safe to use at any growth stage, with any plant and in any substrate.
- Dissolves mineral salts: breaks down deposits accumulated in substrate, lines and drip systems.
- Releases locked-out nutrients: breaks bonds between fertiliser salts and substrate particles, making them available for uptake or removal.
- Feeds beneficial microorganisms: supports microbial life in organic and mixed substrates.
- Reduces plant stress: prevents root damage and nutrient lockout caused by salt excess.
Dosage and applications
Use FlashClean with pH-adjusted water at 1.5 to 3 ml/L. Lower dosage for young or fragile plants, higher dosage for established plants near harvest. Apply no more than once every two weeks. The four key application moments:
- Monthly maintenance: prevent salt build-up through regular flushing.
- After nutrient burn or lockout: immediate intervention — circulate for 24 hours, then replace with fresh feed.
- Before feed changes: clean slate before switching to a new program or to FinalPart.
- Final pre-harvest flush: 2 days of FlashClean increases sugar levels and improves flavour — instead of 10 days of plain water flushing.
The ideal partner for FinalPart
FlashClean and FinalPart are designed as a complementary duo. Use FlashClean before FinalPart to clean the substrate, then after FinalPart as a final flush — 2 days instead of 10. Also integrate with FloraBloom as part of your complete TriPart protocol.
Order Terra Aquatica FlashClean 0.5L from plantandflower.be with fast shipping across Belgium. The essential maintenance tool for every serious grow.
How often can I use FlashClean?
FlashClean can be used at any growth stage, but no more than once every two weeks. For regular monthly maintenance, one application per month is sufficient. For acute issues such as nutrient burn or lockout, you can deploy it immediately.
Is FlashClean the same as GHE FloraKleen?
Yes, FlashClean is the new name for the former GHE FloraKleen. The formulation is unchanged — same product, same mode of action, same dosage. Only the label and brand name changed during the transition from GHE to Terra Aquatica.
Can I use FlashClean together with fertilisers?
For hydroponic maintenance, add FlashClean to your existing nutrient solution and circulate for 24 hours before replacing. For final flushing and after lockout, use FlashClean alone with pH-adjusted water, without fertilisers. Always follow the specific instructions for each application type.
Why is FlashClean better than flushing with water alone?
Water alone removes free salts but does not dissolve minerals bonded to the substrate. FlashClean actively breaks those bonds, removing even deeply held residues. Additionally, a final flush with FlashClean takes just 2 days instead of 10 with water, while increasing sugar levels in your harvest.
