A calibration solution with a fixed pH of 4.00, used specifically for calibrating pH meters, monitors, and ...
Out of stock
A calibration solution with a fixed pH of 4.00, used specifically for calibrating pH meters, monitors, and controllers.Feature HighlightsPrecise Fixed Value — Set exactly to pH 4.00 for accurate meter calibration.SpecspH Value4.00Usage & DosageUse per your meter/controller's calibration instructions.Compatibility & WarningsCompatible with any standard pH meter, monitor, or controller. Calibration solution only — not for direct application to plants or nutrient solutions.
A potassium hydroxide (25%) solution used to raise the pH of nutrient solutions.Feature HighlightsConcentra...
Out of stock
A potassium hydroxide (25%) solution used to raise the pH of nutrient solutions.Feature HighlightsConcentrated Formula — A strongly alkaline (basic) concentrate for effective pH correction.SpecsActive IngredientPotassium Hydroxide 25%Usage & DosageAdd gradually to your nutrient solution while monitoring pH — exact dosage depends on your reservoir size and target pH shift.Compatibility & WarningsHandle with extreme caution — this is a strongly caustic/alkaline solution. Avoid skin/eye contact and follow standard chemical safety practices.
Growth Technology – Liquid SiliconGrowth Technology – Liquid Silicon provides your plants with soluble sili...
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Growth Technology – Liquid SiliconGrowth Technology – Liquid Silicon provides your plants with soluble silica – a naturally occurring substance found in soil that strengthens and boosts your plants in a number of beneficial ways. Stronger stems, better disease and drought resistance and increased nutrient uptake! Recommended.Growth Technology – great value-for-money additivesHelps build cell walls for stronger stems and rootsReduces water loss through leavesIncreases nutrient uptake and absorption of CO2Can be used in any grow-mediumCan be used in any type of grow-systemCan be used as a pH UP additiveThis is a corrosive material. A Safety Data Sheet is available under the attachments tab aboveContains:1 bottle of Growth Technology – Liquid Silicon (choose your size above)How Liquid Silicon Works:Growth Technology – Liquid Silicon is a very effective plant improver for use right the way through your grow from cutting to harvest. Growth Technology Liquid Silicon provides your plants with a form of soluble silica which is a naturally occurring substance found in soils. It is used by plants to strengthen cell-walls which increases plants resistance to fungi and insects. Liquid Silicon helps to build noticeably stronger and thicker stems and roots and helps with uptake of nutrients and absorption of CO2. Growth Technology – Liquid Silicon reduces the water loss through leaves (transpiration) which can help guard against wilting. Liquid Silicon is also highly alkaline and so can be used to increase pH of nutrient solutions.Supplier source: https://erithhorticulture.com/product/liquid-silicon-5l/
A calibration solution with a fixed pH of 7.00, used specifically for calibrating pH meters, monitors, and ...
Out of stock
A calibration solution with a fixed pH of 7.00, used specifically for calibrating pH meters, monitors, and controllers.Feature HighlightsPrecise Fixed Value — Set exactly to pH 7.00 for accurate meter calibration.SpecspH Value7.00Usage & DosageUse per your meter/controller's calibration instructions.Compatibility & WarningsCompatible with any standard pH meter, monitor, or controller. Calibration solution only — not for direct application to plants or nutrient solutions.
GreenHaze Bloom A & B by Growth TechnologyGreen Haze is a classic, twin pack base nutrient that is high...
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GreenHaze Bloom A & B by Growth TechnologyGreen Haze is a classic, twin pack base nutrient that is highly prized by those who like to push their plants that bit further. Famed for its productivity, this is a formulation designed for results – pure and simple. It is suitable for hard or soft water areas and is highly recommended by all those who use it.Formulated for lush flowers and fruits in hydroponic systems.UseApply at up to 4ml of A & B per litre of nutrient solution, always add A and B separately to the water and stir well.GreenHaze can be further improved with the addition of IONIC PK Boost.Supplier source: https://erithhorticulture.com/product/greenhaze-bloom-1l-ab/
Growth Technology – Liquid SiliconGrowth Technology – Liquid Silicon provides your plants with soluble sili...
Out of stock
Growth Technology – Liquid SiliconGrowth Technology – Liquid Silicon provides your plants with soluble silica – a naturally occurring substance found in soil that strengthens and boosts your plants in a number of beneficial ways. Stronger stems, better disease and drought resistance and increased nutrient uptake! Recommended.Growth Technology – great value-for-money additivesHelps build cell walls for stronger stems and rootsReduces water loss through leavesIncreases nutrient uptake and absorption of CO2Can be used in any grow-mediumCan be used in any type of grow-systemCan be used as a pH UP additiveThis is a corrosive material. A Safety Data Sheet is available under the attachments tab aboveContains:1 bottle of Growth Technology – Liquid Silicon (choose your size above)How Liquid Silicon Works:Growth Technology – Liquid Silicon is a very effective plant improver for use right the way through your grow from cutting to harvest. Growth Technology Liquid Silicon provides your plants with a form of soluble silica which is a naturally occurring substance found in soils. It is used by plants to strengthen cell-walls which increases plants resistance to fungi and insects. Liquid Silicon helps to build noticeably stronger and thicker stems and roots and helps with uptake of nutrients and absorption of CO2. Growth Technology – Liquid Silicon reduces the water loss through leaves (transpiration) which can help guard against wilting. Liquid Silicon is also highly alkaline and so can be used to increase pH of nutrient solutions.Supplier source: https://erithhorticulture.com/product/liquid-silicon-1l/
Growth Technology pH Down is a stable solution of 81% phosphoric acid. It is used to lower the pH of your n...
Out of stock
Growth Technology pH Down is a stable solution of 81% phosphoric acid. It is used to lower the pH of your nutrient solution. It is a very concentrated product and a little goes a long way.How To Use pH DownAlways add pH adjustments after you have added all of your nutrients (unless otherwise stated) to your reservoir or watering can, this is because some nutrients and additives can raise or lower the pH.pH Down is a very concentrated liquid and only a small amount is needed to make changes to the pH of the water. As all water is different there is no set amount you need to add. However as a rough guideline we would recommend to test the pH of the water with a meter, before adding any to get a reading then we suggest to start with around 0.25-0.5ml per 10L. Test the pH again to get an indication of the effect it has had and slowly add more until you reach the desired level. pH Down is a very ‘dense’ liquid and needs to be mixed throughly into your water to avoid mis-readings.IMPORTANT – pH Down is an aggressive liquid and can cause skin burns and eye damage. Always take care when handling it and be sure to read the safety advice on the label.Supplier source: https://erithhorticulture.com/product/ph-down-1l-81-professional/
Growth Technology pH Down 30%Having the correct pH level is an important part in maximising the amount of n...
Out of stock
Growth Technology pH Down 30%Having the correct pH level is an important part in maximising the amount of nutrient that can be uptaken by the plant. If the pH is consistently incorrect it can lead plant dificiencies and even slower growth. Generally most indoor plant require a pH between 5.5 to 6.5, but it can be more specific depending on growing medium and method. CautionThis pH down solution is 30% phosphoric acid. Always handle pH up and down with care. If any of these liquids come into contact with your hands or skin, wash immediately and never mix the two of them directly together.Supplier source: https://erithhorticulture.com/product/ph-down-5l-30-concentrated/
Growth Technology – pH Probe Refill & Storage Solution 300mlIf your pH probe dries out during storage, ...
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Growth Technology – pH Probe Refill & Storage Solution 300mlIf your pH probe dries out during storage, it’s accuracy and lifespan are likely to be drastically reduced. Keep your pH probe in good condition by wetting and storing the probe in Growth Technology’s specially designed storage solution.How pH Probe Refill & Storage Solution WorksGrowth Technology pH probe cleaner is a special storage solution containing dilute potassium chloride. By storing your pH meter probes in the storage solution, the probes will be kept wet and in good condition. Keeping your pH meter probes wet is essential for accurate readings and maintaining the lifespan of your pH probes.Supplier source: https://erithhorticulture.com/product/greenfuse-bloom-300ml/
Growth Technology pH Down 30%Having the correct pH level is an important part in maximising the amount of n...
Out of stock
Growth Technology pH Down 30%Having the correct pH level is an important part in maximising the amount of nutrient that can be uptaken by the plant. If the pH is consistently incorrect it can lead plant dificiencies and even slower growth. Generally most indoor plant require a pH between 5.5 to 6.5, but it can be more specific depending on growing medium and method. CautionThis pH down solution is 30% phosphoric acid. Always handle pH up and down with care. If any of these liquids come into contact with your hands or skin, wash immediately and never mix the two of them directly together.Supplier source: https://erithhorticulture.com/product/ph-down-1l-30-concentrated/
Growth Technology pH Down is a stable solution of 81% phosphoric acid. It is used to lower the pH of your n...
Out of stock
Growth Technology pH Down is a stable solution of 81% phosphoric acid. It is used to lower the pH of your nutrient solution. It is a very concentrated product and a little goes a long way.How To Use pH DownAlways add pH adjustments after you have added all of your nutrients (unless otherwise stated) to your reservoir or watering can, this is because some nutrients and additives can raise or lower the pH.pH Down is a very concentrated liquid and only a small amount is needed to make changes to the pH of the water. As all water is different there is no set amount you need to add. However as a rough guideline we would recommend to test the pH of the water with a meter, before adding any to get a reading then we suggest to start with around 0.25-0.5ml per 10L. Test the pH again to get an indication of the effect it has had and slowly add more until you reach the desired level. pH Down is a very ‘dense’ liquid and needs to be mixed throughly into your water to avoid mis-readings.IMPORTANT – pH Down is an aggressive liquid and can cause skin burns and eye damage. Always take care when handling it and be sure to read the safety advice on the label.Supplier source: https://erithhorticulture.com/product/ph-down-5l-81-professional/
Growth Technology pH Down is a stable solution of 81% phosphoric acid. It is used to lower the pH of your n...
Out of stock
Growth Technology pH Down is a stable solution of 81% phosphoric acid. It is used to lower the pH of your nutrient solution. It is a very concentrated product and a little goes a long way.How To Use pH DownAlways add pH adjustments after you have added all of your nutrients (unless otherwise stated) to your reservoir or watering can, this is because some nutrients and additives can raise or lower the pH.pH Down is a very concentrated liquid and only a small amount is needed to make changes to the pH of the water. As all water is different there is no set amount you need to add. However as a rough guideline we would recommend to test the pH of the water with a meter, before adding any to get a reading then we suggest to start with around 0.25-0.5ml per 10L. Test the pH again to get an indication of the effect it has had and slowly add more until you reach the desired level. pH Down is a very ‘dense’ liquid and needs to be mixed throughly into your water to avoid mis-readings.IMPORTANT – pH Down is an aggressive liquid and can cause skin burns and eye damage. Always take care when handling it and be sure to read the safety advice on the label.Supplier source: https://erithhorticulture.com/product/ph-down-250ml-81-professional/