Ocellaris 3000LPH External Canister Filter with UVC Aquariums need filtration to keep your fish healthy and beautiful. You want to enjoy looking at your clean tank more than spending time cleaning it. Well, the Aqua One Ocellaris range is a great tool to keep your aquarium clean, balanced and your fish healthy. The Ocellaris Canister Filter is an extremely quiet, energy-efficient and powerful pressurized filter, featuring easy to use technology. The quick-release tap system ensures fast, easy and mess-free filter maintenance. Built-in primer primes the filter easily with the push and pull prime lever. All the Biological and Mechanical filter media which you need to establish your healthy Aquarium cycle are included. The modular design enables additional filtration media to be added for easy customisation of your filter to suit your requirements. This filter gives stunning results of a large biological filter without the common problems of running a sump such as excess noise, splashes and overflows!! Plus it is easy to install and set up without any modification of your existing tank. Amazing 4 Stage Filtration system Mechanical Filtration- First your water is passed through a coarse sponge to remove any floating dirt and debris. Chemical Filtration- Your water then goes through activated carbon, no more odour or discolouration Biological Filtration- In this stage the water passes through very pores ceramic noodles and special sponge filled bio balls which have a huge surface area and are the perfect home for good bacteria which are vital to the health of your fish. UV Filtration- While water is exposed to UV rays in the filter, harmful bacteria, as well as water born algae, is destroyed Here are a few reasons why you should buy from us: We carry all the spare parts. We have phone support if you have technical difficulties. We are an Australian Registered Business that supports the Aquarium hobby. 2 + 1 Years Australian Warranty