Bio Marinus

To build a healthy biological soil we need products that can feed living organisms. Soil health and soil fertility requires much more than NPK fertiliser.

Bio Marinus™ Biological & Organic Liquid Fish Fertiliser, Fish Silage and Fish Hydrolysate proudly produced in New Zealand by United Fisheries Ltd - www.biomarinus.co.nz Biological Fertiliser for Enhancing Soils:

Biologically active soils have the ability to retain moisture and release nutrients ensuring greater production, faster rotation and increased bounce back from stress. Increased public awareness of the environmental impact of using chemical-based fertiliser has created a demand for a safe, natural and environmentally friendly fertiliser. Biological fertilisers increase nutrient availability and feed important soil organisms, such as earthworms and microorganisms (fungi and bacteria) - all essential for plant and soil health. Without the right biology, plants and animals cannot reach their full potential. Biology is essential for the recycling of nutrients and the fixing of atmospheric nitrogen. We believe Bio Marinus™ Liquid Fish Fertiliser is one of the most complex and complete biological / organic fertilisers produced in New Zealand.

11/11/2025

"We are wetter in the summer, and drier in the winter"
-Georgie Galloway 💦☀️🐠

Link in comments for more info

04/11/2025

"We've been able to put it through 02 nozzles on our sprayer which is about as small as we can go, and still not have any blocks or any issues."
-David Birkett 🚜🐟💦

Link in comments for more info

28/10/2025

“We’re seeing yield increases there from sort of 200 to 500 kilos to the hectare AND we’ve actually reduced our urea inputs by 100 kilos to the hectare” 🐟🌾🌱

24/10/2025

The process used to manufacture BIO MARINUS™ is an enzymatic hydrolysis of fish at low temperature. This retains the proteins, amino acids, naturally occurring vitamins, 7% to 10% fish oil (including Omega 3), and 7% to 10% hydrolysed fish bone. The addition of both seaweed, and a carbon extract of humic/fulvic acid to this blend increases beneficial bacterial and fungal activity, and plant nutrient availability of both calcium, and magnesium 🐟🦴🌱

29/09/2025

"Because of so much worm activity it's aerating. So it's letting the moisture get away in the winter time, and holding onto the moisture in the summer time." 🪱🌱💧

26/09/2025

Twelve IBCs of Bio Marinus Liquified Fish Fertiliser all loaded up and ready to head down South to Clinton and Tarras 🐟🌱🐠

12/09/2025

Less synthetic inputs with greater natural results. Experience the Bio Marinus difference for yourself 🌱🐄🌿

05/09/2025

"I actually think they're one of the missing links. I think the bioavailable nutrition that you get from the kelps and the fish are adding that X-factor to what I'm doing.” 🌿🐟

Hydrolysed Liquid Fish Fertiliser is already helping growers lift crop health and soil resilience. Now’s the time to see what it can do for you. 🌾🐄🌱

02/09/2025

Big thanks to our friends Agrownomics for this post from our recent Fielday and to the Dewhirst Family another one of our customers doing great things. 🌱☘️🐄

19/08/2025

“We’ve actually reduced our urea inputs by 100kg to the HA, while maintaining or increasing our yields.”

Power up your plants the natural way! Bio Marinus Liquid Fish Fertiliser - stronger growth, healthier soil, and better yields with less synthetic fertilisers and chemicals 🌾🚜🌱

11/08/2025

Hydrolysed Liquid Fish Fertiliser — smooth through the sprayer, even with the smallest nozzles 🚜🌻🐟

Address

50 Parkhouse Road, Wigram
Christchurch
8042

Website

http://www.biomarinus.co.nz/

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