![Twinstar Shrimp 50 Sterilizer [40 - 120Litre]](https://gensou.sg/wp-content/uploads/2026/03/twinstar-shrimp-50_2.jpg)
![Twinstar Shrimp 30 Sterilizer [40 - 50Litre]](https://gensou.sg/wp-content/uploads/2026/03/twinstar-shrimp-30_2.jpg)
UV
Our Aquarium UV Steriliser range covers everything from compact inline units to canister-integrated systems for clearing green water and reducing free-floating algae, bacteria and parasites. We stock trusted names like the JBL ProCristal UV-C 11W and OASE ClearTronic, alongside value-focused EBANG inline 3W models, JEBAO external UV filters, KINGRATE PL replacements and all-in-one solutions such as the Jeneca AE Series canister filter with built-in UV. In Singapore's warm climate, bright apartment light and nutrient-rich planted tanks make green-water blooms a common frustration, especially through the hotter months. A correctly sized UV steriliser passes water past a UV-C lamp to knock out suspended algae and pathogens, restoring clarity without dosing chemicals into a planted or shrimp setup. Flow rate matters here, so matching the unit to your tank volume is key to real results. If you are unsure which wattage you need, our UV steriliser sizing guide walks through tank volume and flow. To understand persistent blooms, see our breakdown of green-water causes and fixes and our UV vs blackout comparison. Browse the full UV selection within our filtration and equipment range.
