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Latest Offers

Connoisseur (Advanced Nutrients)

Connoisseur benefits from Advanced Nutrient’s proprietary pH Perfect Technology automatically stabilising your pH, ensuring your plant’s stay within their “sweet spot”. Safeguards against stresses resulting from pH fluctuations. The pH-adjusting supplements that you otherwise have to use are strong acids and alkalis – harsh chemicals to introduce to your reservoir that result in sudden changes in pH which are stressful for your plants. With pH Perfect keeping the pH steady and stable – making it balance free — your crops no longer have to endure wild pH swings. Connoisseur is developed to prevent nutrient deficiencies, ensuring optimal nutrition. The sweet spot is where your plants achieve optimal nutrient absorption. When your pH stays within this range, nutrients remain bio-available to the roots. Optimum nutrient uptake ensures your crops are able to absorb all the primary, secondary, and micronutrients they need throughout the week – and throughout their lifecycle. Using Connoisseur you get extra insurance of optimal nutrition through super-absorptive chelation. In addition to pH stabilization, pH Perfect Connoisseur contains a secondary layer of protection: chelation. The powerful chelation in this formulation makes nutrients more available to the roots than they would be otherwise. This is true even under a wide range of extreme growing conditions, such overly acidic, alkaline, or mineralized waters, soils, hydroponic growing media, or nutrient solutions. So, even if the water you are using is too soft or too hard, or some environmental factor or growing error takes the pH above or below where it should be, your crops can still feed. This is because with this powerful chelation a theoretical absorption range between pH 1 and pH 10 is possible. (Although actual pH ranges in growing never vary this much—you can rest assured the chelation will keep your plants within the guard rails of optimal growing conditions.)
From £36.95

UGro XL Compressed Coco Brick 70L

XL is a 5 kg block of pressed and dehydrated cocopeat with a low percentage of fibres. Its big size makes XL a money-saving solution. With 18 litres of water it yields up to 70 litres of high quality cocopeat. It is suitable for all types of cultures, outdoors and indoors. Perfect for short-term and seasonal crops.
£10.95 From £9.95

Ona Air Filter

ONA Air Filters allow for the complete and continuous air filtration of your indoor gardens air exhaust. Just attach to your ventilation system, insert the desired number of ONA blocks, and any unwanted odours will be removed from your ducting, quickly effectively and permanently
From £13.95

Ecothrive Biosys

Ecothrive Biosys contains a unique blend of microbes and natural plant growth stimulants. Biosys is a concentrated powder that you add to water to make what we call a ‘microbe tea’. It contains some quite complex ingredients that work on a few levels. The microbes in Biosys improve root function, increase nutrient and water availability, help with disease prevention, speed up the breakdown organic matter and improve plant growth. Biosys is easy and quick to mix and use, nothing immediately improves the health of your root zone quite like Biosys.
From £2.95

Grotek Monster Bloom

Monster Bloom is a powerful Bloom enhancer which improves plant metabolism.
From £7.95

Plant Success Liquid Orca

Orca is an easy-to-use, all-in-one treatment that inoculates root-zones with four strains of endomycorrhizal fungi and 11 strains of highly beneficial bacteria. They form a symbiotic relationship with plants, facilitating a massively increased level of nutrient uptake, warding off pathogens and promoting glowing, radiant plant health. Mother nature has evolved these complex microbial systems over billions of years, and Orca makes it easy to take advantage of their growth-enhancing, yield-boosting biological properties in any system and in any growing medium! By cultivating a complex culture of beneficial microbes, you'll even help to prevent issues with root disease, the bane of many a hydroponic gardener's life.
From £7.95

Moonshine Nutrient Enhancer 1L

Moonshine is a brewed plant bio stimulant that is designed to improve and promote impressive plant growth. Moonshine is not a nutirent, it is a nutrient enhancer which will assist health and terpene production in a variety of ways.
£49.95 From £42.95

HALO Foliar Feed

HALO foliar plant feed is an energetic plant booster which increases the size and yield of your crops. Containing the Harpin Alpha Beta Protein, HALO improves the plants overall performance - specifically Halo will increase the plants rate of photosynthesis by up to 25%.
From £3.95

CO2 Boost Bucket

CO2 Boost Buckets are a 100% natural and organic way to produce CO2 in larger grow areas.
From £89.95

Dry Bag 500ml

This 800ml Dehumidifying Dry Pot is a cost effective way to remove the moisture in your grow room! It aids in the crop drying process, and helps to remove damp, mould and mildew caused by too much moisture in the air. Another true grow room essential! Your customers will be impressed with just how much moisture this handy little device can soak up.
£4.95 From £3.95

Grodan Growing Cubes

These cubes (also known as Cellmax) are tiny pieces of rockwool suitable for use in pots as a growing medium.
From £5.00

Root !t Stock Plant Tonic 125ml

Root!t Stock Plant Tonic is a growth stimulant which will encourage the development of side shoots. Stock Plant Tonic is especially good for mother plants, when cuttings are taken from the plant, new growth will need to be encouraged and the quicker the better. This Plant Tonic helps the plant stay alive and healthy during the stress of having cuttings taken.
£9.95 From £6.95


Here at Grow Magic Hydroponics we are always reviewing prices and seeking to offer the best prices. On this page you will find all of our latest offers available at great prices, in stock and ready to order. We are always updating our offers so you will notice new offers every week. Some offers currently available will on be a reduced price for a short period of time so please call the store ask when the offers end to make sure you get to buy at these great prices.