Siberian Sturgeon The coldwater Sturgeon is a great addition to a large pond. Beware of the size they grow, you will need a pond of 10,000 litres at least. They are always active so great to watch in a freshwater pond. Features Actual size: 15-18cm Maximum size: 200cm Origin: Europe and Asia Ideal number kept together: 1+Water conditionspH: 6.0-8.0Temperature: 0–18 °C Ease of careModerate. They need a large pond with a good filter and pump system. An air pump will also be needed.DietSinking Sturgeon pellets. They will need feeding all year round.CompatibilityThey are a peaceful fish so can be placed with other Sturgeon, Koi or Goldfish. Nothing small enough to get into there mouth.Breeding/ SexIntermediate. They spawn between may and June when at least 18 years old.Life SpanThey can live to anything from 18-22 years in perfect conditions. Please be aware that the image is for illustration purposes only. We are unable to guarantee the size, colour, sex or age of the fishes you are purchasing. If you have any questions regarding livestock please contact us. To minimise stress we are unable to hand pick specific fish. Lifespan is an estimate based on optimum conditions.