BLAGDON AFFINITY ICE VENT WINTER POND HEATER FOR COLD WATER GOLDFISH & KOI FISH | eBay
Blagdon Affinity Ice Vent 50w Pond Heater, Allows Oxygen In, Toxic Gases Out, Allows Fish to Breathe, for Ponds up to 5000 Litre : Amazon.co.uk: Garden
Blagdon Affinity Ice Vent Pond Heater - Pond from Pond Planet Ltd UK