GrowStream®

The best performing, most efficient, and most flexible hydroponic system available.

Based on the same technology as our Aeroflo system and featuring a series of improvements that make the system more user friendly without compromising on quality, this is probably the most efficient hydro system on the market. The new system has a detachable cover and rounded angles for easy cleaning, a double wall both for the channel and the cover for better insulation, and the irrigation line is inside the chamber to avoid any leaks. The size is slightly larger compared to the AeroFlo system to create more space for roots and enable a higher water capacity, which makes it adapted for large plants. The result is a versatile system in which you can choose to grow small or big plants. It is the only hydroponics system on the market adapted to growing large plants and not only lettuce or herbs.

Ranging from 10 to 120 plants per unit, and with unlimited number of units available, GrowStream® systems are truly the most flexible way to produce plants hydroponically. Working on the principle of distributing oxygenated water optimally along the length of the unit, the GrowStream® concept offers the advantages of what has become known as “Aeroponics”, without the downsides of water heating, and extreme susceptibility to pH fluctuations.

GrowStream® systems run from one simple water pump in the reservoir which lifts water to the growth tube, where it is injected at carefully calculated intervals. The nutrient solution then falls back down the downpipe, perfectly oxygenating the nutrient reservoir as it does so: no complex controllers, or multiple air pumps - GrowStream® Systems are incredibly easy to set up and run so you can focus on plant management, not system maintenance.

These advantages, including the incredible performance of plants in the system, are why the GrowStream® is our best-selling commercial system worldwide, and the system of choice of our commercial partners, Les Sourciers, Aeromates, Hydroleb, and more.

FloraKleen® unique rinse and conditioner From rejuvenating house-plants to maximising yields and potential in commercial hydroponics. FloraKleen is one of the most powerful tools available to gardeners! Not like drip clean or keep it clean: FloraKleen is a totally unique product in hydro today. FloraKleen® releases nutrient bonds between minerals and substrate and allows you to rinse excess residue. This release also helps plants make the most of remaining fertilizers, especially in the crucial week just before harvest.

FloraKleen® unique rinse and conditioner From rejuvenating house-plants to maximising yields and potential in commercial hydroponics. FloraKleen is one of the most powerful tools available to gardeners! Not like drip clean or keep it clean: FloraKleen is a totally unique product in hydro today. FloraKleen® releases nutrient bonds between minerals and substrate and allows you to rinse excess residue. This release also helps plants make the most of remaining fertilizers, especially in the crucial week just before harvest.

FloraKleen® unique rinse and conditioner From rejuvenating house-plants to maximising yields and potential in commercial hydroponics. FloraKleen is one of the most powerful tools available to gardeners! Not like drip clean or keep it clean: FloraKleen is a totally unique product in hydro today. FloraKleen® releases nutrient bonds between minerals and substrate and allows you to rinse excess residue. This release also helps plants make the most of remaining fertilizers, especially in the crucial week just before harvest.

FloraKleen® unique rinse and conditioner From rejuvenating house-plants to maximising yields and potential in commercial hydroponics. FloraKleen is one of the most powerful tools available to gardeners! Not like drip clean or keep it clean: FloraKleen is a totally unique product in hydro today. FloraKleen® releases nutrient bonds between minerals and substrate and allows you to rinse excess residue. This release also helps plants make the most of remaining fertilizers, especially in the crucial week just before harvest.

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.

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.

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.

GHE Ebb&Grow® the easiest way to discover hydroponic growing Perfect for balconies, small gardens and indoor use, the Ebb&Grow® lets you grow plants in pots, with no pipes or wires, but with the added advantages of hydroponics Want to grow hydroponic herbs and vegetables at home, work or School, but put off by the complexity of the systems? The Ebb&Grow® means you can use any pot you like, almost any substrate (although we recommend Cocotek PX or CP), and move plants around at will. Herbs in the front and tomatoes and chillies in the back? No Problem. All salads this month and cut flowers from pots next? No problem. All our hydroponics systems are flexible, but the Ebb&Grow® really is the most adaptable system we have ever made, and with no risk of leakage or overflow, easy disassembly and cleaning, it can be used anywhere that space is available. The GHE Ebb&Grow® is an “ebb and flood” design: a simple timer (not included) runs a pump intermittently to bring nutrient solution up to the growing table, where it flushes spent air from the roots of your plants, waters and feeds them, then pulls fresh air in as the water drains back down to the reservoir. The system can hold up to thirty-two 15cm plastic pots, twenty-two 1 gallon (3.7lt) fabric pots, or as many larger pots as you can fit on its 88cm square growing surface, and with a height of just 38cm low ceilings are not a problem. Made from the same ultra-durable, UV blocking, 100% recycled plastic, as with all GHE manufactured systems, the moulded plastic parts of the Ebb&Grow® are guaranteed for life* - unique in the hydroponics industry.

GHE Ebb&Grow® the easiest way to discover hydroponic growing Perfect for balconies, small gardens and indoor use, the Ebb&Grow® lets you grow plants in pots, with no pipes or wires, but with the added advantages of hydroponics Want to grow hydroponic herbs and vegetables at home, work or School, but put off by the complexity of the systems? The Ebb&Grow® means you can use any pot you like, almost any substrate (although we recommend Cocotek PX or CP), and move plants around at will. Herbs in the front and tomatoes and chillies in the back? No Problem. All salads this month and cut flowers from pots next? No problem. All our hydroponics systems are flexible, but the Ebb&Grow® really is the most adaptable system we have ever made, and with no risk of leakage or overflow, easy disassembly and cleaning, it can be used anywhere that space is available. The GHE Ebb&Grow® is an “ebb and flood” design: a simple timer (not included) runs a pump intermittently to bring nutrient solution up to the growing table, where it flushes spent air from the roots of your plants, waters and feeds them, then pulls fresh air in as the water drains back down to the reservoir. The system can hold up to thirty-two 15cm plastic pots, twenty-two 1 gallon (3.7lt) fabric pots, or as many larger pots as you can fit on its 88cm square growing surface, and with a height of just 38cm low ceilings are not a problem. Made from the same ultra-durable, UV blocking, 100% recycled plastic, as with all GHE manufactured systems, the moulded plastic parts of the Ebb&Grow® are guaranteed for life* - unique in the hydroponics industry.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco doesn’t need additives for success from seed to bloom: other Coco specific 2-part nutrients require additional Cal/Mag and PK boosters, as well as 2 bottles of “grow” and 2 bottles of “bloom” nutrients. Not so with FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco doesn’t need additives for success from seed to bloom: other Coco specific 2-part nutrients require additional Cal/Mag and PK boosters, as well as 2 bottles of “grow” and 2 bottles of “bloom” nutrients. Not so with FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco doesn’t need additives for success from seed to bloom: other Coco specific 2-part nutrients require additional Cal/Mag and PK boosters, as well as 2 bottles of “grow” and 2 bottles of “bloom” nutrients. Not so with FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.