I tried this in the water for a couple of minutes it wasn’t powerful enough for my waterfall. Paid £85 in the range The Blagdon Water Movement Pond Pump in medium size 3500 is a reliable and efficient pump designed specifically for ponds. With the brand's reputation for quality products, this pump is suitable for maintaining proper water circulation and movement in your pond. Ideal for keeping your pond healthy and thriving, this pump from Blagdon is a great choice for any pond owner looking to ensure a clean and thriving aquatic environment.
eBay