Welcome to Ocean Kingdom, the only specialist Ultra Low Nutrient online retailer in the UK!

We offer free, truly impartial advice on all facets of Low Nutrient Systems. Drawing on our considerable experience and extensive testing we aim to help you to create the best environment possible for your fish and corals in your home aquarium.

Our comprehensive range of products has been classified into our unique and exclusive 3-stage method that makes understanding these complex systems straight forward and easy to manage All products on our website display whether they are in stock or not so you can be assured when ordering that they will be delivered speedily. We aim to despatch all orders within 24 hours of placement with a variety of delivery options available depending on the urgency of your order.

Our most popular products

Click HERE to see our entire ZEOvit range of additives!