The Alkalinity Interface Module is used to connect the KH Guardian Alkalinity Controller/Monitor to most third party controllers. This module makes the KH Guardian or the KH Monitor versatile and almost universally compatible with most controllers including the Apex by Neptune Systems or the Reef Angel among others. Connects to third party controller PH port.
Charterhouse Aquatics acts as credit broker/intermediary and not as a lender. Charterhouse Aquatics is authorised and regulated by the Financial Conduct Authority. Credit is provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority and Prudential Regulation Authority in the UK.
Spend over £50 on your order and qualify for free shipping. Next day and timed services available.Find out more
We offer flexible monthly finance options. Credit is subject to application and status.Find out more
As a thank you, we run the Charterhouse Points scheme. Earn points on every order.Find out more