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Pythoff | Semi-Hydro Root Rot Prevention 250ml

Regular price £11.99
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Regular price £11.99
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Pythoff | Semi-Hydro Root Rot Prevention 250ml Plant Food and Nutrients Flairform

Pythoff | Semi-Hydro Root Rot Prevention 250ml

Regular price £11.99
/
Regular price £11.99
/
Pythoff | Semi-Hydro Root Rot Prevention 250ml

Pythoff | Semi-Hydro Root Rot Prevention 250ml

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£11.99

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Flairform Pythoff: The Safety Net for Semi-Hydro

If you grow houseplants in semi-hydro setups like LECA, Pon, or Stratum, you know the biggest fear is the dreaded "reservoir rot." One day your Alocasia is thriving, and the next, the water smells off and the roots are turning to mush. Flairform Pythoff is the industrial-strength solution designed to keep your reservoir sterile and your roots pearly white.

Root rot (Pythium) thrives in warm, stagnant water—exactly the environment often found in indoor reservoirs. Pythoff acts as a "reset button" for your water, using an advanced formulation of chlorine compounds to sterilise the solution and prevent disease from taking hold.

Why It’s Essential for Semi-Hydro

  • Keeps Reservoirs Clean: It acts as a sterilising agent, keeping your nutrient solution free of pathogens and preventing the slime and smell often associated with standing water.

  • Stops the Rot: It is extremely effective at preventing Pythium (root rot) and can even treat the disease if you catch those browning roots in the early stages.

  • Prevents "Root Browning": We all want those Instagram-ready white roots. Regular use helps prevent root browning, keeping the root system looking as healthy as the foliage.

  • Non-Systemic Safety: The formula is non-systemic, meaning the plant does not absorb the chemicals into its tissue. It simply keeps the root zone safe.

Commercial Strength for Home Growers

This isn't a gimmick; it’s a formula backed by decades of water treatment experience. Commercial growers have used it to save crops of over 50,000 plants from failure. If it can save a commercial farm, it can save your Variegated Alocasia.

⚠️ Vital Compatibility Note

In the houseplant world, we love our "beneficials" (like Great White or Rooting Powder), but Pythoff creates a sterile zone.

  • Do NOT use with Beneficial Bacteria: Pythoff will kill the good fungi along with the bad. Use this for sterile setups, not organic/living soil styles.

  • Do NOT use with Hydrogen Peroxide: It is not compatible.

How To Use

  1. Dilute: Pre-dilute with water before adding to your watering can or reservoir.

  2. Add: Pour into your nutrient solution. It is safe to use from the moment you root a cutting all the way to a mature plant.

  • We always aim to make sure our customers love our products, but if you do need to return an order within 14 days of purchase (not including plants*), or any items are damaged, we’re happy to help. Just email us directly at hello@growtropicals.com, and we’ll take you through the process. 

    Please note: we cannot be held liable for any packaging costs should the original packaging be discarded.

    *Unfortunately we cannot accept returns of undamaged plants as these are perishable items and are not saleable upon return. If a plant is damaged, we will compensate for this as per our live arrival guarantee.

  • When placing your order, you can choose from three dispatch speeds to suit your needs: Economy (prepared and shipped within 4-5 days), Standard (3-5 days), or Express (dispatched the very next day). Please keep in mind that "dispatch" refers to the time it takes our team to prepare and pack your items before handing them over to the courier, not the total delivery time.

    Shipping costs are based on your total order value and will be calculated at checkout, with free shipping automatically applied to all orders over £60. For a full breakdown of shipping prices please see our help center here.

    Additionally, to protect the health and quality of our live plants, orders containing plants are exclusively shipped Monday through Thursday. This careful scheduling prevents your plants from being stuck in a dark shipping depot over the weekend, ensuring they arrive at your door vibrant and healthy.

What Our Customers Say

“Arrived just like the photos - maybe even fuller. Healthy, well-acclimated, and straight into my collection with no issues.”

Emily P.

“Flawless leaves, stunning variegation, and clearly cared for by experts. It’s already a talking point in my home office.”

James R.

“Hard to find rare plants that are pet-safe. Ours arrived in perfect condition and looks amazing without any worry.”

Sophie L.

Packaged with Care

Packaged with Care

Every order is hand-packed in eco-friendly, protective packaging - refined through thousands of deliveries to ensure your plant arrives healthy, hydrated, and looking its best.

Backed by our Live Arrival Guarantee.

Perfect for Gifting

Perfect for Gifting

From rare collector’s pieces to easy-care favourites, our plants arrive fully potted and ready to enjoy. Add a personalised note at checkout for a thoughtful finishing touch.

Delivered fresh, beautiful, and gift-ready.

Sustainability at Heart

Sustainability at Heart

All plants are ethically sourced from trusted growers, never wild-collected. Every order ships carbon-neutral in minimal-waste packaging.

Good for your home - and the planet.

See What's In the Box!

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