Hidom Submersible AP Internal Aquarium Filter filter:AP-600L/300L/H works for water surface upto

works for water surface upto 35m2

strontium and iodide

comes complete with attachment rubber and clips for connection to air pump

food and time they will grow pretty big but in small ponds they grow to the space and food available to them

150-250 litres

Hidom Submersible AP Internal Aquarium Filter filter:AP-600L/300L/H works for water surface uptoThe Hidom APL Internal Filter range is designed for submersible use with a adjustable flow rate and a spray bar to help increase oxygen levels and control circulation. Each model is supplied with high quality replaceable filter sponges, complete with oxygenating tube and suctions caps for attaching to the side of your tank and detailed English instructions. Super silent, high quality, low wattage energy saving filter. Suitable for both fresh water and