aquarium with green plants

Find the right aquarium accessories and equipment at Little Fish Aquatics UK

Browse the range of aquatic essentials here. Looking for something in particular? Make sure to ask us, we are here to assist.


Everything you need to keep your fish happy and healthy


Nothing helps maintenance like the right filter for the job. Too small or gentle and you’ll be siphoning frequently, or too big and it may create substrate storms or upset more docile species. 

If you are unsure which filter to choose, do check out the descriptions. We have tried and tested a lot of them in order to advise you which would be ideal. If you’re still not sure, reach out to us, we’re here to help.


With so many heaters available it can be tricky to get the right one. We have all sizes and strengths to suit each aquarium's dimensions. Make note of the size of your aquarium so from the description you can ensure you are choosing the right one for your fish.

Air pumps

Air pumps are an essential piece of kit for long term fish health and stability, although not critical we cannot praise them enough.  Many times, we have averted a disaster by having an air pump within an aquarium setup. 

With so many gimmicky ornaments, lights or bubble bars available there is so much fun in setting them up in your aquarium, not just for us, but for our fish as well.


There is much to desire in aquarium lighting, good displays and spectrums not only bring life to our aquarium but health to its inhabitants. 

Please ensure you read the descriptions for your preferred light choice to ensure it is the right one for you and your aquarium. 

Wave Makers

Good flow in an aquarium can reduce siphoning times and help build good health physically and mentally for your animals.  


Be sure to read the descriptions to make the right choice because wave makers are equipment that give you too much of a good thing. If it’s too powerful, it can churn up the contents and tire out fish, but having one that's right can bring that extra energy to your tank’s inhabitants, giving them a boost in their daily lives.

Marine equipment

Additional equipment is sometimes needed for your marine aquarium. If you require a set up with less maintenance, then this may be the section for you.


Not sure which aquarium supplies and equipment you need? Send a message to and we'll do our best to help.