Made-to-Order Products
Living Biological Fertiliser Solutions Made Fresh for Your Farm
Starting from 180L
SONIC Biological Fertiliser and Livestock Supplement products are made fresh for every order, delivering peak biological activity and dependable results. The following table shows price ranges for our three supply options. Select your preferred option to order.
Pricing Guide
Choose your Supply Option
MADE-TO-ORDER BIOFERTILISER PRODUCTS

Liquid fish and seaweed biological products made and supplied fresh starting from 180L per product.
✔ Products delivered ready to use
✔ Produced to specifications
✔ Ideal for convenience
✔ Australia-wide delivery
✔ Container refill-program (optional)
*Limited stock available. Made to order (10–12 weeks lead time). Contact us for product availability.
DIY PRODUCTION SYSTEM & TRAINING

On-farm production system with training included starting at 540L combined products.
✔ Live 1:1 training at first batch start
✔ Scalable on-farm production system
✔ Designed for repeatable batch production
✔ Raw ingredients supplied (Australian)
✔ Quality outcomes guaranteed
Initial cost includes first-batch setup and training. Subsequent batches typically produce at approximately $1.20/L.
ON-FARM PRODUCTION SERVICES

Complete on-farm setup and system management by our expert operators starting at 2,000L combined products.
✔ Fully managed production on-site
✔ Freshly processed products at point of use
✔ Ideal for larger or time-poor operations
✔ Raw ingredients supplied (Australian)
✔ Quality outcomes guaranteed
On-farm production services are subject to operator availability, location, and regional service coverage.
Chat with us about the best supply option for your farm
Call 0423 139 578
Produce your own biologically fermented liquid seaweed and fish fertilisers using practical, eco-friendly methods designed for small farms, growers, and commercial operations.
We provide full support to help you successfully set up and operate your own on-farm production system. This includes assisted system setup and supply of all the ingredients needed to produce Liquid Fish and Seaweed Biofertiliser, as well as Liquid Kelp Probiotic Livestock Supplement.
Training is delivered either in person or via live video call and includes hands-on guidance through the start of your first batch. We then follow up at key stages—midway through fermentation and again before decanting—to ensure everything is progressing correctly.
After the initial three (3) assisted batches, we provide ongoing support to ensure your system continues to run efficiently.
DIY Biofertilisers, Made Easy
Slash Liquid Fertiliser Shipping Costs by Around 90%
Biological Fertiliser FAQs
Conventional synthetic fertilisers are designed to deliver nutrients rapidly, creating fast and predictable plant responses. When nitrogen, phosphorus, and potassium are applied in synthetic forms, plants often respond with quick greening and a surge in biomass.
Biological fertilisers, on the other hand, work in a fundamentally different way to conventional synthetic inputs. Rather than supplying nutrients in a readily available chemical form, they focus on supporting the living processes within the soil that naturally create fertility over time.
Read article Rethinking Soil Fertility: The True Meaning of Fertiliser
These products begin working immediately by stimulating soil biology and delivering bioavailable nutrients. Results vary depending on soil condition and management practices.
Early benefits such as improved seed germination and plant establishment can be seen quickly, while longer-term improvements—particularly in grazing systems—build over one to three years. In horticulture and orchards, growers often notice improved growth, quality, and extended shelf life of produce with regular use.
Read more about SONIC Biological Fertilisers
Liquid seaweed extracts, such as Seasol, are usually produced using chemical or heat extraction to concentrate certain compounds. While these products are widely used, the process can reduce some of the natural components of the seaweed. Seaweed biofertiliser, on the other hand, is cold fermented, preserving a wider range of nutrients and natural compounds in a form that supports soil biology and plant uptake.
Read Article – Liquid Seaweed Fertiliser Comparison: Ferment Vs Extract
We service all regions across Australia for both product supply and on-farm production systems. Fresh processed biological fertilisers are delivered nationwide.
For on-farm systems and training, we work with both local and remote operations. Where in-person visits aren’t practical, we provide live video training and guided setup to ensure you can confidently get your system up and running without a hitch.
We source both fresh and dried fish waste, generated after processing for human consumption, from a network of fish shops and processors handling ocean-caught fish across Australia. By utilising these by-products, we help divert organic waste from landfill and repurpose it into valuable liquid fish hydrolysate biological fertiliser.
Read article Turning Fish Waste Into Premium Hydrolysate Fertiliser
SONIC biological fertilisers can help balance soil pH over time by improving overall soil function. The microbes in our biologically fermented fertilisers enhance nutrient cycling and soil structure, which can help buffer pH fluctuations and create more balanced soil conditions.
Rather than directly changing soil pH like lime or other amendments, biological fertilisers work by supporting the natural processes that help maintain a more stable and productive soil environment.
Read article Adjusting Soil pH on Australian Farms (and Why Microbes Matter)
SONIC Liquid Fish and Seaweed Biological Fertilisers are used because they provide both plant nutrition and support for soil biology, helping improve overall soil health and plant performance.
Key benefits include:
• Providing fast-available nutrients for plant uptake
• Feeding and stimulating beneficial soil microbes
• Supporting nutrient cycling within the soil
• Improving root development and crop resilience
• Enhancing soil structure and long-term fertility
Liquid fish fertiliser is particularly rich in organic nitrogen and amino acids that support growth, while liquid seaweed contains trace elements and natural plant compounds that help with stress tolerance and overall plant health. Used together, they provide a balanced approach that supports both immediate plant needs and longer-term soil function.
Read article Top 3 Strategies To Get The Most From Your Biological Fertilisers
Liquid Seaweed for Livestock FAQs
Liquid Seaweed Probiotic Supplement is suitable for all farm animals, including cattle, sheep, horses, goats, alpacas, pigs, poultry, and even pets. It can be used regularly or during times when feed quality is poor or when animals are under higher stress, such as during calving, foaling, or lambing.
Read article Probiotic Liquid Kelp: A Trusted Choice for Aussie Livestock Farmers
SONIC Liquid Seaweed Probiotic can be added to the animals’ water (dilution 1:5-1:100), or directly to their feed. It can also be used undiluted as an oral drench for sick or malnourished animals, providing a quick mineral boost. Additionally, you can spray it on dry feed, mix it with grain, use it as a grain soak (diluted), or add it to natural mineral lick blocks.
*Note: when administering diluted with water, use within 2-3 days. Enable access to a fresh water also. Do not store in diluted form.
Read article Probiotic Liquid Kelp: A Trusted Choice for Aussie Livestock Farmers
We’ve found you can be pretty flexible with it—some people are running the SONIC Liquid Seaweed Probiotic Supplement weekly, others might go fortnightly or monthly, and some just use it a few times a year depending on conditions and stock requirements.
Yes, it supports digestion by promoting a healthy gut environment. With the combination of kelp-derived compounds, including alginates and fucoidans, and probiotic bacteria, the SONIC Liquid Seaweed Probiotic can help improve feed utilisation and nutrient absorption, which is important for overall animal performance.
Read article The Role of Livestock Digestion in Feed Cost Management
Yes, SONIC Liquid Seaweed is 100% natural with no additives or preservatives, and it can be used in pregnant and lactating animals.
It’s commonly used during higher-demand periods to support condition, gut health, and nutrient uptake, and may help promote calmer behaviour in livestock, which can be beneficial during stress events such as transport and handling.
Read article The Benefits of Probiotic Liquid Seaweed for Cattle and Calves










