Tui Seaweed and Fish Fertiliser 2.5 Litre SKU: 318980 MODEL: TSEAPFISH2.5 Error. try again later You've successfully joined the club $ 13 .98 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Tui Seaweed & Fish Fertiliser is specially formulated with added plant nutrients to encourage healthy plant growth, fruit and flower production. It also conditions soil, improving clay and sandy soils and encouraging microbial activity. Features and benefits Boosts plant growth, fruit and flower production. Dynamic liquid compost conditions soil. Use throughout your garden. N-P-K 10.8-1.3-6.3.