False Siamese Algae Eater (Stonelapping Minnow)

The False Siamese Algae Eater (Stonelapping Minnow), scientifically known as Garra cambodgiensis, belongs to the Cyprinids family group. Adults reach a maximum size of approximately 15 cm and have a fusiform body shape with a moderate growth rate. Classified as semi-aggressive, this species primarily occupies the bottom zone of the aquarium and produces a medium level of biological waste.

To thrive, the False Siamese Algae Eater (Stonelapping Minnow) requires a freshwater only aquarium with a minimum volume of 110 litres and a tank length of at least 90 cm. Water temperature should be maintained between 20°C and 27°C, with a pH range of 6–7.5 and a general hardness of 2–15 dGH. A high water flow is preferred.

Due to its specialist needs, the False Siamese Algae Eater (Stonelapping Minnow) is best suited for fishkeepers who can provide a carefully planned setup. The False Siamese Algae Eater (Stonelapping Minnow) is typically available in one standard form.

When setting up an aquarium for the False Siamese Algae Eater (Stonelapping Minnow), 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 smooth gravel or rounded substrate to protect their sensitive barbels, driftwood, which can serve as both a hiding place and a dietary supplement, and an established tank with natural algae growth, as they depend on it as a primary food source. Keepers should note that a tight-fitting lid is essential, as this species is a known jumper.

Classified as semi-aggressive, the False Siamese Algae Eater (Stonelapping Minnow) is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, conspecific aggression can be intense, especially in smaller tanks, territorial behaviour may cause issues if hiding spots or floor space are limited, and their energetic swimming style may stress more sedentary or timid species. Selecting tankmates that favour different water layers from the bottom zone can help reduce competition and territorial overlap.

False Siamese Algae Eater (Stonelapping Minnow) 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 established algae.

The most common mistake is buying False Siamese Algae Eater (Stonelapping Minnow) for looks first and only later discovering how its adult size, behavior, or bioload changes the whole tank plan. Another frequent problem is forcing it into an over-busy community when it would do better with more room or more deliberate tankmate choices.