CascadeBitz would like to welcome you to this site and hope you find it easy to navigate, pleasing to the eye, and most of all of great value for money which brings our customers back every time.

Please spend a while browsing the various departments, Like Us on Facebook for some great exclusive deals, email us at or just ring for great customer service 0161 764 3760. 

Koi & Water Garden Department

Whether you’re building your first garden pond or you’re an expert koi keeper we have the right product for you. Stockists of all the best products available at extremely competitive prices, including preformed ponds, pond liners, waterfalls by Rockways, Pond Plants, Garden and Koi Pond Pumps, Koi Pond Filters, Pond Vacs, Skimmers, Pond Heaters, Air Pumps, Switch Boxes, Garden and Pond Lights and UV clarifiers from suppliers such as Blagdon, Laguna, Aqua One, Elecro, Bermuda, Evolution Aqua and Aquadyne to name just a few. Stop Blanket Weed and Algae problems with treatments from Cloverleaf, Tetra, Viresco, Evolution Aqua, NT Labs and more. Tetra, Medikoi, Ogata and Cascade own brand Koi, Pond Fish and Sturgeon foods are all available, with treats such as Shrimps and Silkworm pupae to add into the mix.
As the UK’s master dealer we bring you the best deals on all Evolution Aqua products, such as the Nexus Eazy 210 & 310 koi pond filters, the Nexus Eazy Pod & Easy Pod Air, Cetus sieves for pump & gravity fed systems. Come and see us for full demonstrations of the Easy to maintain systems and all the advice for your koi pond construction.
Our selection of pond fish and koi for sale is exceptional, from the healthiest goldfish, Orfe, Comets, Shubunkins and Sturgeon to our Hand Selected Koi from Ogata Koi Farm in Japana and Magnoy Koi in Israel.

Tropical Fish Department

Tropical Fish, Marine Fish and Invertebrates have been at Cascade for over 25 years.

Our long term learning experience with both tropical and marines means we can help our customers overcome any problems they may encounter with there tanks or equipment. Aquariums and cabinets from Reef One Biorb Life, Aqua One, Juwel, Hagen, Fluval Edge. Internal Filters and External Filters from Tetra, Fluval. Heaters from Tetra, Juwel, Aqua One. Tropical Fish Food from Tetra, Nutrafin, Aqua One, Hikari, Frozen Fish Foods, Aquarian, New Era. We have weekly shipments of Tropical Fish, Marine Fish, Soft Corals, Hard Corals, Invertebrates, Anemone, Algae Eating Hermit crabs, Various Snails.

Marine Fish Department

Our highly skilled Tropical Fish and Marine Fish team alongside our newly installed state of the art Marine system and well established Tropical system ensures that all interests are catered for whether it is a simple Tropical setup or a full Marine Reef Aquarium. Tanks from Juwel, Red Sea Max and Aqua One, and our extensive range of dry goods such as, Air pumps, Frozen Fish Food, New Era Marine Flake and Pellets, Salifert Test Kits, Internal and External filters, Skimmers, Heaters, Lighting units, To units and Ro water, Treatments and Food, form the perfect base for beginning and maintaining such projects. Our online shop, Tropical Bitz & Marine Bitz Is growing rapidly so pay it a visit and check out our prices.

We have regular shipments of Marine Fish, Soft Corals, Hard Corals, Invertebrates, Anemone, Algae Eating Hermit crabs, Various Snails, Fiji Live Rock, Live Polyp Rock

BiOrb Shop

The BiOrb combines the looks of a traditional fish bowl with the performance of a 'hi-tech' aquarium. The 30 litre BiOrb fish bowl incorporates a clever and easy to change filtration system that has been designed to provide maximum benefits to both fish and fish keeper.

The biOrb Life Collection is a new range of designer aquariums. The BiOrb Life Aquarium is available in three colours and sizes, the handmade range is finished with a seamless gloss coloured acrylic wrap. All the aquariums in the biOrb Life Collection make an ideal focal point for any room in the house. The new Collection incorporates the biOrb advanced filtration system so water keeps cleaner and clearer for longer. With a capacity of 15L the small and perfectly formed baby biOrb has the same filtration system as the other Reef One aquariums.

Nexus Eazy Easy Koi Filters

The Blanket Weed treatment Stop Blanket Weed is the re-launch of Evolution Aqua's top seller for Blanket Weed removal, This product has been a real winner with our customers. Evolution Aqua launched there controversial new Koi Food recently and it certainly stirred the market, Ea Show and Ea Health are the latest additions to this highly competitive Koi Food market

Cascade Bitz is a result of teamwork between Cascade and Evolution Aqua to become "The UK Master Dealer". Nexus Eazy Pod-Nexus Easy Koi Filters are an Easy Koi Pond Filter to install for Koi Ponds around 1200 Gallons. The Nexus Eazy Pod Air filtration unit has been designed on the principles of high performance, minimum maintenance and a compact foot print. The Nexus Easy Pod delivers optimum water quality by using Kaldnes K1 media. The concept of the Eazy Pod Koi Filter is based on the world renowned Nexus Eazy 220 and Nexus easy 320 Koi Filters system.