Being optimized based on Lotus Root Spiral Bacteria House II, with new indented Lotus Root and Spiral structure design. Provides 5,292 sqm per Liter surface area.
The revolutionary Lotus root 3D structure Keeps water and microbes active. Click the play button to see more about this product.
Maximize space for nitrifying bacteria colonial
Enhance fish and microbes immune system
Activate water molecules, improve metabolism of organisms
Upgraded gear shape spiral design, more suitable for the reproduction of beneficial bacteria
The gear-like design upgraded on the basis of the Bacteria House II can change direction of the water flow to gentle the water pressure which is more conducive to the breeding of beneficial bacteria.
Benefits fish immune systems and colorings
The media emits far infrared ray which makes the water alive and benefits fish immune systems and colorings.
Helps fishes growing stronger
Contains various minerals for fish, coral, and plants, including K, Mg, Fe, Zn, Na, Ca, which improves the growth rates of fish bones while enhancing fish appetites and optimally balancing their blood conditions.
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