Bloom Yellow Bottles Sea Minerals is a highly concentrated marine-derived trace mineral supplement designed to support healthy plant growth, balanced nutrition and efficient nutrient uptake. Part of the Bloom Advanced Floriculture nutrient range, Sea Minerals provides a broad spectrum of naturally occurring elements extracted from seawater, helping growers supplement the micronutrients supplied by their regular fertilisers.

Formulated using concentrated seawater with most of the sodium removed, Bloom Sea Minerals contains a mineral profile comprising approximately 100 different chemical elements. These trace elements contribute to numerous biological processes within plants, including enzyme activity, nutrient metabolism and overall growth.

Even when plants receive sufficient nitrogen, phosphorus and potassium, inadequate availability of certain micronutrients and trace minerals can limit healthy development. Bloom Sea Minerals is designed to complement existing nutrient programmes by providing additional mineral diversity, helping growers maintain a more comprehensive approach to plant nutrition.

Suitable for hydroponics, coco coir and soil cultivation, Bloom Yellow Bottles Sea Minerals can be used throughout vegetative growth and flowering. With a general application rate of just 0.13ml per litre, this concentrated liquid trace element supplement offers economical plant nutrition for indoor grow tents, grow rooms, greenhouses and outdoor gardens.

Key Features

• Concentrated sea mineral supplement designed to provide a broad spectrum of naturally occurring trace elements.
• Derived from seawater, providing marine-sourced minerals for plant nutrition.
• Contains a profile of approximately 100 different chemical elements, according to the manufacturer.
• Produced with most of the seawater's sodium content removed, resulting in a low-sodium mineral concentrate.
• Designed to complement the macro and micronutrients supplied by conventional plant fertilisers.
• Helps maintain comprehensive trace element availability throughout the growing cycle.
• Supports healthy plant development by supplying minerals involved in essential biological processes.
• Can provide supplementary mineral nutrition for plants experiencing environmental stress or suspected nutrient deficiencies.
• Suitable for use during both vegetative growth and flowering.
• Designed to complement existing base nutrient feeding programmes rather than replace complete fertilisers.
• Within the Bloom Advanced Floriculture programme, the manufacturer advises that base fertiliser rates do not need to be automatically reduced when adding Sea Minerals.
• Suitable for hydroponic systems, coco coir and soil.
• Compatible with recirculating hydroponics, run-to-waste irrigation and conventional soil watering.
• General manufacturer application rate of 0.13ml per litre of nutrient solution.
• Designed for use until the final flushing period, according to the manufacturer's UK feeding guidance.
• Suitable for indoor and outdoor cultivation, including grow tents, grow rooms and greenhouses.
• Available in 300ml, 1L, 2.5L, 15L and 25L sizes.
• Manufactured in Australia by Agricultural Organics.

Specifications

Who It’s For

Bloom Yellow Bottles Sea Minerals is ideal for growers seeking a concentrated trace mineral supplement to complement their regular feeding programme. It is particularly relevant to hydroponic growers, coco cultivators and soil gardeners who want to provide plants with a broader spectrum of marine-derived minerals.

Growers using indoor grow tents, dedicated grow rooms, greenhouses and outdoor gardens can incorporate Sea Minerals into their nutrient schedules during both vegetative growth and flowering. It is also suitable for growers looking to provide supplementary mineral nutrition when plants are experiencing stress or when trace element availability may be limiting development.

Bloom Sea Minerals is especially useful for customers following the Bloom Advanced Floriculture nutrient programme, where it is designed to work alongside compatible base nutrients and other additives. Its highly concentrated formula also makes it practical for growers managing larger nutrient reservoirs and regular irrigation schedules.

How To Use

Application Timing: Add Bloom Yellow Bottles Sea Minerals to your regular feeding programme during vegetative growth and flowering. The manufacturer's UK guidance recommends discontinuing application when the final flush begins, typically during the last 1–2 weeks before harvest.

Dosage: The manufacturer's general application rate is 0.13ml per litre of water or nutrient solution. Application rates may vary according to the growing system and feeding method, so consult the appropriate Bloom Yellow Bottles feeding schedule for your setup.

Mixing Guide: At the standard dilution rate, add 1.3ml per 10 litres or 13ml per 100 litres of nutrient solution. Use an accurate measuring syringe or graduated dosing device to measure the small quantities required.

Preparation: Prepare your normal base nutrient solution according to the relevant feeding schedule. Measure the required amount of Bloom Sea Minerals, add it to the water or prepared nutrient solution and mix thoroughly before application.

Feeding: Apply the prepared solution through your usual hydroponic irrigation system or soil watering method. Sea Minerals is a supplementary trace mineral product and should not be used as a replacement for a complete base fertiliser.

Nutrient Programme: Within the Bloom Advanced Floriculture feeding system, Sea Minerals is designed to complement the existing fertiliser programme without automatically reducing the prescribed base nutrient application. Monitor the final EC and pH where appropriate for your growing medium.

Final Flush: Discontinue Sea Minerals when beginning the final flushing period, following the manufacturer's feeding guidance for your crop and growing method.

Storage and Handling: Keep the container securely closed and follow the storage instructions on the product label. Because Bloom products use naturally derived ingredients, some variation in colour or consistency may occur between batches. Always measure accurately and follow the recommended application rate for your growing system.

All orders are packed in plain discreet parcels with non descript labels for your personal security.

We offer the following shipping options to the mainland UK. If you live outside mainland UK please call us on +44 (0)1142 280024.

Royal Mail delivery options (mainland UK)

Royal mail tracked  £4.75 (up to 2KG only) 2-4 working days

Royal mail tracked  £3.75 (up to 2KG only) 3-5 working days

Courier  Delivery service options (mainland) Zone A Zone A+ Zone B Zone B+

Free delivery up to 25 kilos (over £99) 1-2 working days service 
Next working day  £6.75 up to 25KG 
Next working day am £9.95 over 25KG

Courier Delivery service options Zone C Zone C+ Zone D Zone D+

Next working day  £29.95 + 75P per kg over 25KG
Next working day am £35 + 75P per KG over 25KG

All packages are shipped in plain, discrete packaging. Absolutely NO information is passed to third parties.

Please note that paid for next day delivery only applies if you order before 1PM Monday to Thursday.

Our UK delivery zones: In the UK we have 4 zones. Prices and parcel delivery times vary by zone.


Tracking your consignments

Our deliveries are handled by Parcelforce or DX or Fedex depending on the weight and location.You are able to track your parcels by using your consignment number or customer reference and postcode. If using a reference number to search, please also insert the delivery postcode. You will receive an email on the day for dispatch confirming your order and tracking number, You have the option to select a delivery window or change the day of delivery by clicking the link below and manage my delivery option.


Other Services Available

Isle of Wight & isles of Scilly £5.99 extra per consignment

Timed booked delivery £15.99 extra per consignment

Long bulky items £29.99 extra per consignment (1.4m x 0.8m 0r two persons needs to carry )

We Won't Be Beaten On Price

At Hytec Horticulture we are committed to offering the best range of hydroponic products at the best possible prices. This is why we have our Price Match Promise, whereby if you find an identical product at one of our competitors for a lower price, we will match or even beat it.

In an ever-increasingly competitive marketplace, many product lines are being sold at varying prices. We want to give you the best deal so if you find any of the products we sell (or comparable products) at cheaper prices, give us a chance to get your business, save you money, and beat that price. 

Terms & Conditions

To qualify for the Price Match Promise, the product must conform to the following:

• The product in question must be identical (it should be the same brand & model and for sale with the same terms & conditions)
• The product must be held in stock by the competitor at the time you want to make the price match
• In addition to the above, we must also have the product in stock
• We must be able to verify the lower price either by the store's website, a phone call or a written quote on headed paper
• The product is not part of a promotion, sale or clearance offer
• The product must be available from a physical store that’s open to the public
• Our Price Match Promise is not available against web-only retailers, for example, eBay or Amazon, along with factory outlets, private or liquidation sales
• Typographical errors, incorrect pricing, voucher codes or additional discounts by the competitor, including their own price match offers, are excluded 

Large & Multiple Product Orders

If you want to place a large order with multiple products (for example, you're setting up a grow room from scratch and require a full setup including tent, lights, extraction, nutrients, grow media etc) then get in touch and we will aim to match, or even beat any quotes you’ve been given.