Replacement UV Bulbs

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Maintain Water Clarity With UV Bulbs for Your Fish Pond

An algae bloom can turn clear water green, creating a murky water garden that may have you seeking answers. If you're not actively using UV light bulbs to prevent algae growth, we recommend you start doing so now. And if you're still seeing algae make its way into your pond with UV lights already installed, it's likely time to buy pond UV light replacement bulbs.

The Pond Guy carries an extensive collection of pond UV replacement bulbs for ponds, giving you quick access to an assortment of products that can help fix your water clarity issue shortly after installation. It's important to note that pond UV lights aren't designed to be a one-size-fits-all item. The type of bulb you need depends on the scope of the pond you're caring for, which also dictates the wattage level, as well as the size of the UV light for your koi pond. With more than ten top brands and multiple sizes to choose from, we can help you find the UV pond light bulbs you're looking for.

If you want to learn more about algae and ways to improve your situation, check out the helpful articles in our Learning Center focused on Algae Control. You're one step closer to maintaining a beautiful, clear pond by shopping for replacement pond UV lights. Earn free shipping from us on all orders over $99!