This product can be found in: Aquarium Lighting Accessories | Aquarium Lighting: All | Clearance: 50% OFF | Clearance: All | Fish Tank Supplies   UK Standard Delivery FREE on orders over £39* This item is deliverable to most EU Countries From £7.99   Power Glo Fluorescent Bulb 25 watt 76cm (30") 51565 0 reviews | Login to review ON SALE: Order Today to Save 50% off RRP RRP: £17.89 NOW: £8.94 This light works to encourage the process of photosynthesis by giving a high intensity illumination. Thus the bulbs will promote coral, invertebrate and plant growth.They have a long life too approx 3000 hours. 25W 76cm (30") Discontinued Unfortunately, this item has been discontinued.