Commodity code help fish food

I am confused over the commodity code to allow import/export of products in 2021. The products are aquarium fish foods. Main ingredients are insect meal, cereals, fish meal, shrimp meal, krill meal, vegetable flour, garlic and algae. Any help would be very welcome

Such feed preparations should be in HS subposition 2309.90. Detailed code depend on starch/glucoseā€¦ content:
https://www.check-future-uk-trade-tariffs.service.gov.uk/tariff?q=230990&n=25&p=1