BOOSTERS the industry standard in boosters Through our research on organic stimulators we have found an extraordinary line of products that we are proud to include in our range. The Terra Aquatica Pro Roots, Pro Bloom and Protect were developed by independent researchers, and our tests, as well as those conducted by several of our clients, were dazzling! Conformed to European regulation CE N° 834/2007 on organic agriculture, manufactured naturally and totally biodegradable. Pro Roots (formerly G.H. Roots) ultra concentrated root booster TA’s concentrated root booster  delivers the results of the original formula in a super concentrated form, allowing mineral growers to minimise the amount of organic matter in their grow. Ideal for systems such as AutoPot that are optimised for mineral nutrition.  Fully organic formulation.

BOOSTERS the industry standard in boosters Through our research on organic stimulators we have found an extraordinary line of products that we are proud to include in our range. The Terra Aquatica Pro Roots, Pro Bloom and Protect were developed by independent researchers, and our tests, as well as those conducted by several of our clients, were dazzling! Conformed to European regulation CE N° 834/2007 on organic agriculture, manufactured naturally and totally biodegradable. Pro Roots (formerly G.H. Roots) ultra concentrated root booster TA’s concentrated root booster  delivers the results of the original formula in a super concentrated form, allowing mineral growers to minimise the amount of organic matter in their grow. Ideal for systems such as AutoPot that are optimised for mineral nutrition.  Fully organic formulation.

 pH Regulators Premium pH management There is no such thing as an ideal pH. High values help cation uptake and low values help anion uptake: every fixed pH is a compromise. The usual safe range recommendation is from 5.5 to 6.5. Our advice is to stay on the low side: from 5.5 to 6.2. GHE pH Up: Premium pH management and silica source for hydroponics, coco and soil. Control pH and boost silica levels at the same time Whilst raising pH level may seem crazy to growers in hard water areas, it’s a real issue with very soft water or when using reverse osmosis. GHE pH Up allows that adjustment, and offers a good source of available silicate - which is often deficient in Hydroponics, due to its very low solubility. Proper silicate levels make a big contribution to plant health and so we include it in products whenever we can.

Liquid pH test kit

Classic liquid pH testing

Fast, reliable, accurate pH testing without batteries

Our liquid pH tester is perfect for easy testing and as a backup to your digital meter. Covering a wide range, from 4.0 to 8.5, our kit gives up to 500 tests with 30 mL.

Simply fill the supplied test tube halfway with nutrient solution, add two drops of pH Test Indicator, shake and compare the resulting colour with the chart to read your pH level.

 pH Regulators Premium pH management There is no such thing as an ideal pH. High values help cation uptake and low values help anion uptake: every fixed pH is a compromise. The usual safe range recommendation is from 5.5 to 6.5. Our advice is to stay on the low side: from 5.5 to 6.2. GHE pH Down:  Premium pH management and buffering for hydroponics, coco and soil. Not just a simple acid: GHE pH Down makes a real contribution to nutrient solution stability To make GHE pH Down we carefully blend three acids commonly used alone in hydroponics to give you all the benefits of each - without the disadvantages. GHE pH Down uses nitric and phosphoric acids to do the initial heavy lifting of altering your water pH, and the blend of both means no disturbance to your N/K ratios throughout grow and bloom - and no residue on the surface of your tank from using phosphoric alone in hard water areas. Then, with its own special characteristics, organic citric acid takes over to buffer pH changes over time, keeping your nutrient solution more stable, and helping handle calcium excesses in hard water areas.

 pH Regulators Premium pH management There is no such thing as an ideal pH. High values help cation uptake and low values help anion uptake: every fixed pH is a compromise. The usual safe range recommendation is from 5.5 to 6.5. Our advice is to stay on the low side: from 5.5 to 6.2. Dry pH Down: Unique dry powder pH management solution for hydroponics, coco and soil. The only dry powder pH adjuster on the market today A unique product in the industry: inert when dry, GHE Dry pH Down becomes a potent acid when mixed with water. pH regulation is an essential practice for all growers: it makes mineral salts available and stabilizes chelates, but for shops who offer mail order, sending liquid acids by post can be a risky matter - sometimes restricted by postal authorities. GHE Dry pH Down avoids these problems making shipping and transport much easier. As well as adjusting pH regulation, GHE Dry pH Down can be used (at high concentration) to clean and disinfect lines and systems, at low concentration use as a foliar spray to clean pesticide residue from leaves, and finally, it also gives a nutritive boost to plants by providing: Nitrates, in a form that supports growth without compromising flowering. Phosphates for strong flowering, root health, lush foliage and harmonious growth. 

Fulvic (formerly Diamond Nectar) natural bio-stimulator The biggest boost you can give your plants after nutrients is a high quality Fulvic acid, and DiamondNectar® was the best in the world. Out of the Humic family of compounds, Fulvic acid does the real heavy lifting by making minerals more easily absorbed by plants: making nutrients more effective. GHE analysed and tested over 300 different sources from around the world to give their proprietary, pH balanced, fulvic acid the maximum agronomic benefits: Better root development, earlier harvests, healthier, disease resistant plants, enhanced quality of flavour and fragrance, and increased essential oil production and significantly higher yields. What could they do better? Well their agronomist found an even more concentrated source, with added humates!

Fulvic (formerly Diamond Nectar) natural bio-stimulator The biggest boost you can give your plants after nutrients is a high quality Fulvic acid, and DiamondNectar® was the best in the world. Out of the Humic family of compounds, Fulvic acid does the real heavy lifting by making minerals more easily absorbed by plants: making nutrients more effective. GHE analysed and tested over 300 different sources from around the world to give their proprietary, pH balanced, fulvic acid the maximum agronomic benefits: Better root development, earlier harvests, healthier, disease resistant plants, enhanced quality of flavour and fragrance, and increased essential oil production and significantly higher yields. What could they do better? Well their agronomist found an even more concentrated source, with added humates!

Fulvic (formerly Diamond Nectar) natural bio-stimulator The biggest boost you can give your plants after nutrients is a high quality Fulvic acid, and DiamondNectar® was the best in the world. Out of the Humic family of compounds, Fulvic acid does the real heavy lifting by making minerals more easily absorbed by plants: making nutrients more effective. GHE analysed and tested over 300 different sources from around the world to give their proprietary, pH balanced, fulvic acid the maximum agronomic benefits: Better root development, earlier harvests, healthier, disease resistant plants, enhanced quality of flavour and fragrance, and increased essential oil production and significantly higher yields. What could they do better? Well their agronomist found an even more concentrated source, with added humates!

Fulvic (formerly Diamond Nectar) natural bio-stimulator The biggest boost you can give your plants after nutrients is a high quality Fulvic acid, and DiamondNectar® was the best in the world. Out of the Humic family of compounds, Fulvic acid does the real heavy lifting by making minerals more easily absorbed by plants: making nutrients more effective. GHE analysed and tested over 300 different sources from around the world to give their proprietary, pH balanced, fulvic acid the maximum agronomic benefits: Better root development, earlier harvests, healthier, disease resistant plants, enhanced quality of flavour and fragrance, and increased essential oil production and significantly higher yields. What could they do better? Well their agronomist found an even more concentrated source, with added humates!

Ripen® control your harvest Late flowering nutrient / forcing solution. The industry standard way to end a fruiting cycle - Ripen ® is our bestselling product for a good reason! In late life flowering plants need a dedicated diet to produce maximum flavour and yield. Ripen provides that diet. So instead of losing intensity with weeks on water, Ripen allows plants to continue producing as they eliminate excess chlorophyll and metabolise any nutrient excesses. Ripen also acts as a “forcing solution” pushing your plants into finishing the ripening process, allowing you to decide when ripening occurs. Result: up to 10% more yield, stronger flavour and more active principles. Use Ripen with FloraKleen to get the best results.

The WATERPACK « ACS » is a small hydroponic system, practical, efficient, and user-friendly. It allows you to grow your favourite pants at home, at little cost, and in relatively reduced areas. It is made of 4 WaterFarms connected to a central active reservoir called « ACS » CONTROLLER. It is an easy-to-assemble kit, ready to use in no time. The Controller is a central reservoir that connects several growing units together, and ensures you a larger autonomy.

GHE The AquaFarm® & WaterFarm® easy to use hydroponics for everyone The ORIGINAL home hydroponics unit. Often copied, never equalled. Invented more than 30 years ago in California by GH USA founder Lawrence Brooke, and still GHE’s best-selling home hydroponic system today, the Aquafarm®, and smaller format Waterfarm, have grown hundreds of thousands of healthy, happy and often huge plants around the world. The Aquafarm® owes its longevity and success to the mix of performance and ease of use that the system offers. Quick to set up in any space from greenhouses to kitchens and balconies, Aquafarms® and Waterfarms® can be used to grow decorative and culinary plants of all sizes, from basil and other herbs to small trees. Both systems work by using air to draw nutrient solution up from the reservoir, and dripping it back down through the clay pebble substrate and roots. This simple, reliable design is incredibly effective at delivering perfectly oxygenated nutrient solution to plants - exactly what’s needed for optimal growth and flowering, and two-part construction offers easy reservoir and root access, which can be difficult or impossible in many systems. Now in version 3, boasting a range of improvements to component design, the AquaFarm® and WaterFarm® are: • Roto-moulded in France from super tough and durable recycled plastic • Versatile, adaptable and expandable • UV and light shielded for root protection • Very low electricity consumption: less than 2w

Urtimax (formerly G.O.Urtica) pure liquid nettle brew Treatment for chlorosis, Organic silica  source, general health tonic and  adaptable pest deterrent: Urtimax is an  Organic all rounder. Urtimax stimulates  plant growth, fights leaf chlorosis and  mineral deficiencies and improves  pest resistance.  Urtimax is a high-quality nettle brew like those gardeners have been using for hundreds if not thousands of years.  Made by fermenting nettles in water,  TA Urtimax offers exceptional protection and nutrition for your plants. Nettles are exceptionally rich in silica and iron, and contain high levels of nitrogen, potassium, magnesium, micro elements, enzymes and trace minerals, and, as with kelp emulsion, nettle tea also stimulates a plant’s immune system, improving its resistance to pests and disease.

Urtimax (formerly G.O.Urtica) pure liquid nettle brew Treatment for chlorosis, Organic silica  source, general health tonic and  adaptable pest deterrent: Urtimax is an  Organic all rounder. Urtimax stimulates  plant growth, fights leaf chlorosis and  mineral deficiencies and improves  pest resistance.  Urtimax is a high-quality nettle brew like those gardeners have been using for hundreds if not thousands of years.  Made by fermenting nettles in water,  TA Urtimax offers exceptional protection and nutrition for your plants. Nettles are exceptionally rich in silica and iron, and contain high levels of nitrogen, potassium, magnesium, micro elements, enzymes and trace minerals, and, as with kelp emulsion, nettle tea also stimulates a plant’s immune system, improving its resistance to pests and disease.

Urtimax (formerly G.O.Urtica) pure liquid nettle brew Treatment for chlorosis, Organic silica  source, general health tonic and  adaptable pest deterrent: Urtimax is an  Organic all rounder. Urtimax stimulates  plant growth, fights leaf chlorosis and  mineral deficiencies and improves  pest resistance.  Urtimax is a high-quality nettle brew like those gardeners have been using for hundreds if not thousands of years.  Made by fermenting nettles in water,  TA Urtimax offers exceptional protection and nutrition for your plants. Nettles are exceptionally rich in silica and iron, and contain high levels of nitrogen, potassium, magnesium, micro elements, enzymes and trace minerals, and, as with kelp emulsion, nettle tea also stimulates a plant’s immune system, improving its resistance to pests and disease.

The original 3-part advanced nutrient system for hydroponics, Coco and soil. 3-part “Building Block” nutrient system: GHE Flora Series gives the best possible balance between concentration and flexibility. FloraSeries was developed to a NASA brief: make the most concentrated + flexible nutrient possible: Not green enough? Use more of the green one. Too green? Use less green and more pink. 30 years of tweaks and improvements later AutoPot is recommending FloraSeries because it gives super reliable, extremely effective results in their systems due to the high quality formulation and ingredients. The link is both these organisations really know what they are doing, and they choose FloraSeries by GHE. Are you used to A and B + CalMag + PK + Oligo Elements? Try A, B and C instead, thousands of professional growers have, and wouldn’t go back to 2 part + extras. FloraMicro® Available in Hard or Soft water composition, FloraMicro is the foundation of the “building - block” system, providing micro and sub-micro nutrients and some complementary macronutrients. FloraMicro is available in both hard water and soft water versions for optimal results even in RO water. Use as directed all the way through growth and bloom.

The original 3-part advanced nutrient system for hydroponics, Coco and soil. 3-part “Building Block” nutrient system: GHE Flora Series gives the best possible balance between concentration and flexibility. FloraSeries was developed to a NASA brief: make the most concentrated + flexible nutrient possible: Not green enough? Use more of the green one. Too green? Use less green and more pink. 30 years of tweaks and improvements later AutoPot is recommending FloraSeries because it gives super reliable, extremely effective results in their systems due to the high quality formulation and ingredients. The link is both these organisations really know what they are doing, and they choose FloraSeries by GHE. Are you used to A and B + CalMag + PK + Oligo Elements? Try A, B and C instead, thousands of professional growers have, and wouldn’t go back to 2 part + extras. FloraMicro® Available in Hard or Soft water composition, FloraMicro is the foundation of the “building - block” system, providing micro and sub-micro nutrients and some complementary macronutrients. FloraMicro is available in both hard water and soft water versions for optimal results even in RO water. Use as directed all the way through growth and bloom.