Fish are our speciality. Here a Hydrosphere Water Gardens & Fisheries, our koi and goldfish are housed in a greenhouse designed specifically for fish. The koi tubs receive natural sunlight which enhances the koi’s colours. The water quality is strictly monitored and maintained at optimal levels by a variety of advanced biological and mechanical filters. The water temperature is always within a few degrees of outdoor ponds (mimicking the seasonal variations in temperature), which means the fish you take home acclimate easily to your pond.