
-
Free shipping Over £50
-
30 days return
-
Secure checkout
-
Over 1000 Happy Customers
-
Express Delivery Available

Koi are notorious for having a poor ability to digest and utilise carbohydrates.
Additionally, the Kusuri-Multiseason formula contains organic Prebiotics made in Japan, which nourish the intestinal microflora and support a healthy colony of vital digestion bacteria.
As a result, along with low levels of carbohydrates, even more nutrients are digested, promoting growth throughout the year with the benefit of producing a lot less waste!
The intestinal tract also experiences the probiotic effect because the intestinal immune system is developed effectively, preventing the growth of potentially dangerous microorganisms.
As with all Kusuri Koi diets, Multiseason contains immune system boosters, garlic, fishmeal, research-proven Kusuri Klay, shrimp, krill, and kelp.
Kusuri-Multiseason is ideal for use at all feeding water temperatures down to 10°C and is free of alternative proteins, bovine/poultry, meat products, and bones (50f).
Basic evaluation
38% crude protein, 8% oil, 2% fibre, 9% ash, and 8% moisture.
Is delivery free?
We offer free delivery on the majority of our products over £50. This excludes live fish and bespoke filters. Delivery to UK mainland addresses is £3.95 as standard, or £6.95 for express.
How do I return a product?
Get in touch via email or phone and let us know your problem, we will then help as much as possible. A postage address will be given for you to return the product back to us, and postage will be refunded where applicable to our terms and conditions, which are in line with consumer rights.
At Steel City Koi, we offer a wide range of safe and secure payment options when shopping with us.
Accepted payment methods:
Debit/Credit Cards (Inc American Express)
BACS (for faster dispatch of products) please get in touch for this
Cash upon collection *only for live fish
Pay Later options currently include Klarna and Clearpay
Safe and Secure Checkout