For cultivation on NFT/Aero systems (also known as recirculating systems), Ferro has three Osmosis nutrient solutions: Osmosis NFT/Aero Start A&B, Osmosis NFT/Aero Growth A&B and Osmosis NFT/Aero Bloom A&B. Bubble generation, using air stones, is also classified as an NFT/Aero system. NFT stands for Nutrient Film Technique and was one of the first recirculating systems to be used. In this system, a thin layer of nutrient is almost continuously run across the surface of the plants.

Another NFT/Aero system that is currently popular is spraying the roots of plants as they hang within a sealed tube.


The Osmosis NFT/Aero START nutrient solution is a proper starter feed for use during the first 10 days. The nutrient solution ensures that the initial basic needs of young plants are met. When cultivating on NFT/Aero systems, it is extremely important to keep the pH in the medium (water/air) at a stable level between the optimum values of 5.0 and 6.0. Ferro’s Osmosis NFT/Aero nutrient feed has been specifically developed to achieve this. A stable pH level and the best quality fertilisers are absolutely essential for giving plants on NFT/Aero systems a good start. Bubble generation (using air stones in a nutrient solution) and atomising nutrient solutions in tubes or in other ways are also considered NFT/Aero systems. The Osmosis NFT/Aero Start nutrient solution is a two-component feed comprising NFT/Aero Start A and NFT/Aero Start B.


Using Osmosis NFT/Aero Start feed A&B guarantees your plants a good start, whatever recirculating system you use!

Culture Scheme Hydro

MSDS Osmosis Nft/Aero Start A
MSDS Osmosis Nft/Aero Start B



The NFT/Aero GROWTH nutrient solution is used during the growth phase of plants on NFT/Aero systems. During this phase, the needs of plants change, as does the requirement for regulating the pH level of the medium. This is an ideal two-component feed for plants during the growth phase. Osmosis NFT/Aero Growth A & Osmosis NFT/Aero Growth B.

Culture Scheme Hydro

MSDS Osmosis Nft/Aero Growth A
MSDS Osmosis Nft/Aero Growth B



The Osmosis NFT/Aero BLOOM nutrient solution is for plants during the flowering phase. This is a comprehensive feed containing the perfect regime for your flowering plants. Use this feed throughout your plants’ flowering phase. The Bloom nutrient solution is also a two-component feed, comprising Osmosis NFT/Aero Bloom A and Osmosis NFT/Aero Bloom B.

You are sure to be amazed by the quantity and quality of flowers achieved using this feed. A real treat for your plants.

Culture Scheme Hydro

MSDS Osmosis Nft/Aero Bloom A
MSDS Osmosis Nft/Aero Bloom B