Description
Quick Answer
HY-GEN SEA ESSENTIALS is a liquid sea-plant fertiliser additive made from kelp, seaweed and seagrass extracts. It supplies naturally occurring amino acids, stimulants, potassium and trace elements to support nutrient uptake, the root-zone environment, flowering and fruit development. Use it in soil, foliar programs, run-to-waste systems or recirculating hydroponics according to the current label and growth stage.
Product Description
HY-GEN SEA ESSENTIALS combines complementary sea plants in a low-sodium formula designed for use throughout vegetative growth, flowering and fruiting. The manufacturer identifies kelp, seaweed and seagrass as the key sea-plant sources and notes naturally occurring amino acids, plant stimulants, potassium and organically bound trace elements.
This additive can be incorporated into soil or hydroponic feeding programs. In recirculating and run-to-waste systems, regular flushing helps limit nutrient and plant-waste build-up.
Key Features
- Blend of kelp, seaweed and seagrass extracts
- Contains naturally occurring amino acids, plant stimulants, potassium and trace elements
- Low in sodium compared with other sea-plant-derived products, according to HY-GEN
- Suitable for vegetative growth, flowering and fruiting stages
- Compatible with soil, foliar, run-to-waste and recirculating applications
- Water-soluble dark brown liquid
Available Sizes and Variants
| Shopify variant | Best suited to |
|---|---|
| 1L | Small gardens, trials and lower-volume feeding programs |
| 5L | Regular home or controlled-environment growing |
| 20L | High-volume and commercial feeding programs |
Select the required size before adding the product to your cart.
Specifications
| Brand | HY-GEN |
|---|---|
| Product type | Liquid agricultural fertiliser additive |
| Sea-plant sources | Kelp, seaweed and seagrass |
| Appearance | Dark brown liquid |
| pH | 9.4–9.8 |
| Water solubility | Soluble in all proportions |
| Growing systems | Soil, foliar, run-to-waste and recirculating systems |
| Growth stages | Vegetative growth, flowering and fruit development |
| Shopify sizes | 1L, 5L and 20L |
| Flammability | Not flammable |
| Corrosiveness | Non-corrosive |
Package Contents
- One sealed container of HY-GEN SEA ESSENTIALS in the selected 1L, 5L or 20L size
Directions for Use
Read the current product label before use. Measure the rate for the applicable growth stage, add it to water and mix thoroughly. The rates shown on the live TG Hydroponics product information are:
| Application or stage | Rate per 10L of water |
|---|---|
| Seedlings or foliar feeding | 5mL |
| Vegetative growth | 10mL |
| Early flowering | 15mL |
| Late flowering | 20mL |
For recirculating or run-to-waste systems, flush regularly to help prevent nutrient and plant-waste build-up. Follow the current label or HY-GEN feed schedule if it differs from the rates above.
Care, Storage and Safety
- Keep in the original container with the lid closed to minimise contamination.
- Store in a cool, dark place.
- Wash hands after handling and wash contaminated clothing before reuse.
- Avoid eye and skin contact; the Safety Data Sheet notes that irritation may occur.
- If the product enters the eyes, rinse with running water for at least 15 minutes and seek medical attention.
- Prevent spills and runoff from entering rivers, canals, drains or other waterways because the product can promote algae growth.
- Dispose of product and packaging in accordance with local requirements.
Buyer FAQs
What is HY-GEN SEA ESSENTIALS?
It is a liquid sea-plant fertiliser additive formulated from kelp, seaweed and seagrass extracts for soil, foliar and hydroponic feeding programs.
Is it a complete base nutrient?
No. HY-GEN lists SEA ESSENTIALS in its additives range, so use it as part of an appropriate feeding program rather than as the sole source of plant nutrition.
Can it be used in hydroponics?
Yes. HY-GEN states that it is suitable for run-to-waste and recirculating systems.
Can it be used in soil?
Yes. Soil is one of the manufacturer-listed applications.
Can it be used as a foliar feed?
Yes. Foliar use is listed by the manufacturer; the live TG rate is 5mL per 10L of water. Follow the current label for application details.
Which growth stages is it for?
It can be used through vegetative growth, flowering and fruit development, with the application rate adjusted to the stage.
Can it be used with HY-GEN Omegazyme?
HY-GEN advises using Omegazyme until flowers or buds become visible, then using it with SEA ESSENTIALS until fruit begins to form.
What does the liquid look like?
The official Safety Data Sheet describes it as a dark brown liquid that is soluble in water in all proportions.
How should it be stored?
Keep it closed in its original container and store it in a cool, dark place.
Which sizes can I buy here?
This Shopify listing offers 1L, 5L and 20L variants.
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Customer Reviews
Been using this for a few weeks now and I'm seriously impressed. Solid build and does exactly what it says on the tin. My plants have never looked healthier.
Absolute game-changer. Fair dinkum, this is the best bit of kit I've bought in ages. Does exactly what you need it to do, no mucking about. Too easy!
Really happy with this. The quality is ace and the price was spot on. The team in Sunshine North were super helpful when I called up with a question.
Deadset legend, this product. Took my grow to the next level. So glad I found this site, the range is massive. Will be back for more.
Quality is unreal. You can tell it's not cheap rubbish. It's a proper bit of gear that does the job well. Postage was lightning fast too.
Heaps good! Does the job perfectly and didn't cost an arm and a leg. Arrived in Brissy super quick. Can't complain.
This is a proper bit of kit. Sturdy, reliable, and has made a huge difference. You guys are lifesavers. Cheers!
Couldn't be happier with this. It's the bee's knees, honestly. My setup is looking schmick now. Will be telling all my mates.
Solid gear, fair price. It's hard to find good quality stuff these days but this is the real deal. Arvo well spent setting it up.
Bloody brilliant. Does exactly what it promises and then some. A real workhorse for the grow room. Can't fault it.
