White Cheeked Goby

The White Cheeked Goby, scientifically known as Rhinogobius duospilus, belongs to the Gobies & Gudgeons family group. Adults reach a maximum size of approximately 5 cm and have a depressed body shape with a moderate growth rate. Classified as mostly peaceful, this species primarily occupies the bottom zone of the aquarium and produces a low level of biological waste.

To thrive, the White Cheeked Goby requires a freshwater only aquarium with a minimum volume of 40 litres and a tank length of at least 60 cm. Water temperature should be maintained between 15°C and 24°C, with a pH range of 6.5–8 and a general hardness of 5–15 dGH. A high water flow is preferred.

The White Cheeked Goby is a rewarding species to keep, provided its core environmental needs are met. This species is available in 2 varieties: Male and Female. Each may differ slightly in size, temperament, or care needs, so it is worth checking the specific requirements of the variety you plan to keep.

When setting up an aquarium for the White Cheeked Goby, a high water flow best suits their natural preferences. Because this species occupies the bottom zone, the aquarium layout should prioritise sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include a sand substrate to accommodate their sifting behaviour and smooth gravel or rounded substrate to protect their sensitive barbels. Keepers should note that expect substrate disturbance, so lightweight décor should be secured.

Classified as mostly peaceful, the White Cheeked Goby is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, ornamental shrimp are not safe companions and territorial behaviour may cause issues if hiding spots or floor space are limited. Selecting tankmates that favour different water layers from the bottom zone can help reduce competition and territorial overlap.

White Cheeked Goby is best for a fishkeeper who wants a species that can settle into a calmer community setup and can provide someone who understands its individual space requirements. It makes the most sense for a hobbyist who will actually build around its needs, especially smooth gravel.

The most common mistake is treating White Cheeked Goby like any other community fish and skipping the soft sand it needs to forage safely. Another frequent problem is forcing it into an over-busy community when it would do better with more room or more deliberate tankmate choices.