*** Rated the UK's best hydroponic nutrient by Microsoft's MSN website ***

HydroSol^®
Complete plant nutrition for liquid feeding

Description

HydroSol is an advanced water soluble plant feed consisting of two parts; HydroSol-A and HydroSol-B. Developed to provide complete and balanced nutrition for crops grown hydroponically, in inert media or coco coir, HydroSol contains every macro and micronutrient necessary for plants to thrive without soil. HydroSol is a versatile and extremely economical alternative to ready mixed liquid feeds.

The two HydroSol components are simply dissolved separately in water to create two concentrated stock solutions, which are then used like any other two part (A+B) liquid hydroponic plant nutrient. HydroSol has a fully dissolving formulation that helps prevent blockages in irrigation lines, drippers and sprinklers and can be applied by inline fertigation, nutrient tank dosing or hand watering.

Benefits of HydroSol

>     Promotes healthier crops with optimal growth, flowering and fruiting
>     Versatile and economic for all types of hydroponic cultivation
>     Simple to use, ideal for both experienced and novice growers
>     Suitable for feeding adult plants, seedlings, transplants and clones
>     Allows adjustment of nutrient ratios for different stages of growth
>     Hydrogen ion buffered to prevent pH swings in the feed solution
>     Stable chelated micronutrients for more efficient uptake by plants
>     Fully water soluble with no residue to block drippers and sprinklers
>     Free of any excess salts that can damage plant roots and foliage
>     Formula nutrient analysis provided for transparency and reference
>     Strong resealable bags for easy handling and long product shelf life

Pack sizes available

500g each HydroSol-A and HydroSol-B. Makes up to 1000 litres of feed-strength nutrient solution!

1.0kg (1000g) each HydroSol-A and HydroSol-B. Makes up to 2000 litres of feed-strength nutrient solution!

2.0kg (2000g) each HydroSol-A and HydroSol-B. Makes up to 4000 litres of feed-strength nutrient solution!

6.0kg (6000g) each HydroSol-A and HydroSol-B. Makes up to 12000 litres of feed-strength nutrient solution!
(Supplied as 2kg HydroSol A & B x 3 packed together in an outer carton)

All packs include usage directions leaflet with examples.

Preparing the concentrated stock solutions

The concentrated stock solutions are prepared by dissolving HydroSol-A and HydroSol-B in two separate containers of water. The recommended concentration for each stock solution is 10% (i.e. for each 1 litre of water add 100g of HydroSol dry mix).

Preparing the feed strength solution from the stock solutions

The feed strength nutrient solution is prepared by further diluting the two concentrated stock solutions together in water. The recommended combined concentration for a feed strength solution for mature plants is between 1% and 2% (i.e. for each 1 litre of water add between 5ml and 10ml of HydroSol-A stock solution and an equal volume of HydroSol-B stock solution).

The feed solution is suitable for use in any hydroponic system and for virtually any plant capable of being grown hydroponically.

Adjusting nutrient ratios for different stages of growth

When used together in equal volume, HydroSol-A and HydroSol-B provide complete nutrition for the entire crop life cycle. The nutrient ratios can, however, also be adjusted for the different stages of plant growth by preparing the feed solution as follows:

For flowering/fruiting crops, use the HydroSol-A and HydroSol-B stock solutions in a 60/40 ratio (i.e. 60% HydroSol-A and 40% HydroSol-B) during the vegetative growth stage, then transition to equal volumes of both stock solutions from the time of first flowering, then to a 40/60 ratio from the time of first fruit development.

For leaf vegetative crops such as salad greens, use the HydroSol-A and HydroSol-B stock solutions either in a 60/40 ratio (i.e. 60% HydroSol-A and 40% HydroSol-B), or in equal volume, for the entire grow.

Formula nutrient analysis

Product safety

The HydroSol dry mixes, like all concentrated fertilisers, can cause skin irritation and severe eye irritation. Take care when handling the dry mixes to avoid any prolonged skin contact and contact with eyes. Avoid breathing in product dust and wash hands after use. Store in original packaging and keep away from children.

Payment

We accept payment via PayPal or by any of the methods offered by the eBay payment service. PayPal allows you to pay using a credit or debit card, or by direct transfer from your bank account.

Shipping

We deliver free of charge to addresses within the UK, excluding the Channel Islands and PO Box numbers. Orders will be carefully packed and dispatched the next working day by 2-4 day carrier.

Returns

We accept returns within 30 days of purchase. Items must be unopened and fit for resale, and return postage must be paid by the buyer. We will process the refund promptly back to your original payment method.

Contact

We are committed to providing good customer service. Please send any questions or enquiries through the eBay messaging system. We will respond to messages within 24 hours Monday - Friday, 9 am - 5 pm.

 

FAQs

HydroSol is much less expensive than the big brands, is it as good?
Unlike the big brands, we spend little on marketing and we only sell directly to the end user. It is also far more economical to offer nutrients in their dry form because pre-mixed liquid feeds are heavy and costly to transport. We pass all these savings on to the customer. HydroSol is purposely supplied in simple and practical packaging, but the professional grade nutrients inside are of the highest quality and the best available.

Masterblend seems popular on the Internet, is HydroSol similar?
Masterblend 4-18-38 is a tomato fertiliser manufactured in the USA. It is relatively low cost but should only be used for hydroponics if mixed with calcium nitrate and Epsom salts. HydroSol is specifically developed for soil-less cultivation, which requires very high grade nutrients, and is produced in the UK. HydroSol is similar in profile and cost to Masterblend + calcium nitrate + Epsom salts, however, being only 2 part, it is easier to use.

How does HydroSol compare to Jack’s 321?
Jack’s 321 feed system, which is highly regarded in the USA, consists of Jack’s 5-12-26 soluble fertiliser (unavailable in the UK), plus calcium nitrate and Epsom salts, used in a 51%, 34%, 15% combination. The maco nutrient ratios in HydroSol are very similar to those in Jack’s 321, however HydroSol is approx. 30% more concentrated. The performance of plants fed with HydroSol should equal that of plants fed with Jack’s 321.

Is HydroSol really 'complete' or will I need other supplements/additives?
HydroSol is a complete and balanced feed and, when used in combination, parts A and B provide effective nutrition for the entire crop lifecycle. So while supplements can be used if desired, they are certainly not necessary for plants to grow successfully. Even popular Cal-Mag and PK additives are rarely required, since HydroSol-A contains large amounts of calcium and magnesium and HydroSol-B phosphorus and potassium.

Why is HydroSol in 2 parts rather than just a single product?
HydroSol is in 2 parts for good reason... Firstly, parts A and B are only compatible when fully diluted and will form insoluble particles if mixed together in concentrated solution. Secondly, being 2 part provides flexibility to adjust the nutrient profile of the feed solution for different growth stages; nitrogen (in HydroSol-A) can be increased for vegetative growth and potassium (in HydroSol-B) increased for flowering and fruiting.

Does HydroSol require purified water, or can I use it with tap water?
Any type of water can be used to create the HydroSol feed solution and the majority of hobby growers use regular tap water. When using filtered/RO (return osmosis) or soft water, it can be beneficial to increase the amount of HydroSol-A in the solution, which proportionally increases the calcium content. And conversely, when using hard water, the amount of HydroSol-A can be reduced to reduce the calcium in the solution.

Do I need to maintain the pH of the feed solution when using HydroSol?
All hydroponic feed solutions should be maintained between pH 5.6 and 6.4 and HydroSol is no different. Nutrient deficiencies and lock out can occur outside of this range. HydroSol is pH buffered so feed solutions made with tap water typically require little pH maintenance once the desired level is achieved. Return osmosis water usually needs no adjustment. It is recommended to use a 'pH down' product based on phosphoric acid.

What is the shelf life of HydroSol - how long will it keep?
HydroSol is produced using high purity mineral nutrients that will remain stable for several years. The dry mixes are, however, hygroscopic (i.e. they will absorb moisture from the air, similar to household sugar) so should be kept sealed and dry. The concentrated stock solutions, once prepared, will keep for many months stored in opaque plastic containers away from extremes of temperature and direct sunlight.

Why is HydroSol not available in separate veg and flower versions?
Brands produce ‘veg’ and ‘flower’ (or ‘grow’ and ‘bloom’)’ variants of their feeds because the nutrient requirements of flowering plants change as they develop. More nitrogen is used during vegetative growth and more phosphorus and potassium are used during flowering and fruiting. With HydroSol, the ideal nutrient balance can be achieved by simply altering the part A and part B ratios in the feed, which reduces cost and complexity.

Is HydroSol an organic or a mineral fertiliser?
HydroSol is entirely mineral based; it does not contain any organic material. Plants can only uptake nutrients as soluble minerals. In soil, they rely on microorganisms to convert organic fertilisers into usable simple mineral molecules over time. Since this process does not occur when growing plants hydroponically or in inert media, it is necessary to supply nutrients in an immediately available mineral form.