Skip to product information
1 of 1

DYMAX UV-FLO Steriliser Lamp Bulb 5W

Dymax

Regular price £14.99 GBP
Regular price Sale price £14.99 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

DYMAX UV-FLO Steriliser Lamp Bulb 5W

The DYMAX UV-FLO Steriliser Lamp Bulb 5W is a direct replacement ultraviolet tube designed to keep your DYMAX UV-FLO steriliser unit performing at its best. UV sterilisers work by exposing passing water to ultraviolet light, which disrupts the DNA of harmful microorganisms, rendering them unable to reproduce. Over time, UV bulbs lose their effectiveness even when they still appear to be functioning, making regular replacement an essential part of maintaining a healthy aquarium. This 5-watt tube is suited to tropical and planted aquarium setups, where controlling harmful bacteria, free-floating algae, and parasites helps reduce the incidence of fish disease and keeps water visually clear. Using a genuine DYMAX replacement ensures your steriliser continues to operate as intended, maintaining the wavelength output and fit required for effective sterilisation. Keeping a spare on hand means you can replace the tube promptly without any lapse in water treatment.



Key Features

  • Genuine replacement UV tube for DYMAX UV-FLO steriliser units
  • Emits ultraviolet light to eliminate harmful bacteria, algae, and parasites in aquarium water
  • Helps reduce the risk of fish diseases by targeting waterborne pathogens
  • Promotes crystal-clear water by addressing free-floating algae and microorganisms
  • Suited for use in tropical and planted aquarium environments

Specification

  • Wattage: 5W

Why Aquarists Choose It

  • Restores full sterilisation performance to an existing DYMAX UV-FLO unit without replacing the entire system
  • Supports a healthier aquarium by continuously targeting bacteria, parasites, and algae as water passes through the steriliser
  • Particularly beneficial in tropical and planted tanks where disease outbreaks can spread quickly among livestock
  • A straightforward maintenance purchase that ensures no unnecessary gaps in UV treatment between replacement cycles

Collection & Delivery Information

The Short Version! To read our full Delivery Policy please click here.

Click and Collect

Where possible, click and collect orders placed before 2pm will be available for same day collection.

When collecting your order, please ensure to bring your order number or confirmation email with you.

Aquarium Home Delivery (Northern Ireland Only)

Should you be unable to collect your aquarium yourself and need it to be delivered to you, please contact us on (028)90 790 006 to discuss your delivery needs.

Aquarium Home Delivery can be paid cash on delivery or via digital invoice.

Postage

Northern Ireland & Mainland UK:

Royal Mail Small Parcel (2 - 4 days) - £4.25
(max. parcel dimensions 45cm x 35cm x 16cm, and not exceeding 2kg parceled weight)

DPD Courier Delivery (1 - 3 days) - £9.99
(max. parcel girth (length + width + height): 230cm; max length: 100cm, and not exceeding 30kg in weight)

Republic of Ireland:

DPD Courier Delivery (Next business day aim) - £9.99
(max. parcel girth (length + width + height): 230cm; max length: 100cm, and not exceeding 30kg in weight)

Return policy

We have a 30-day return policy, which means you have 30 days after purchasing (in store) or receiving your item (online orders/home delivery) to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging. You’ll also need the receipt or proof of purchase.

Full information on our returns and refunds policy can be found here: https://exoticaquaticsbelfast.myshopify.com/policies/refund-policy