The Interpet Fish Pod Moon Aquariums can be used for coldwater fish or tropical fish (For Tropical Fish an Automatic Heater and Thermometer is required but not included). Both combinations give easy to maintain stunning displays.Easy access filtration life support system quietly and effectively keeps the aquarium aerated clean and healthy.- Easy control high flow pump circulates the water and keeps it fresh. - Easy clean foams and disposable poly pad remove waste and particles reducing aquarium maintenance. - Carbon removes the discolouration keeping the water crystal clear. - Biomedia acts as a mini sewage treatment works removing fish waste and keeping the water healthy.Easy Start Aquarium Kit- Bioactive Tapsafe - makes tap water suitable for fishkeeping.- Removes harmful chlorine and heavy metals. - Adds essential beneficial bacteria and protective "Aloe Vera" to prevent "raw" tap water damaging the delicate fish gills.Lighting- A high output 15w fluorescent energy saver lamp.The bright white day light show fish colours to their full potential and promotes live plant growth. Aquariums Made Beautiful.The Interpet Fish Pod Moon has been designed with curved moon glass that creates a stunning all round panoramic view.19 Litre Capacity : Measurements (Approx) 35cm width x 45cm height x 24cm depthPlease note : Automatic Heater and Thermometer is required (not included) in order to use the Interpet Fish Pod Moon as a tropical aquarium