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Express Delivery Available

Under extremely high temperatures, rock is baked.
Although it can be used in other filters, a bakki shower is where it works best.
The rock's small pores support significant amounts of beneficial bacteria.
Your water's quality is improved by the bacteria, which also removes any potentially dangerous particles.
such as ammonia, nitrite, and nitrate.
Far Infrared Bacteria Home also raises the water's redox and mineral values. More effectively than, say, bottom drain filters, the water is simultaneously oxygenated. Bacteria Home is up to 16 times more effective than underwater filtering devices at enhancing the quality of your water.
40mm thickness
Size: 160mm
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
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