For 2–3 fish, the optimal aquarium volume starts from 250 liters, and its decoration can be arbitrary. However, it has been observed that an environment mimicking a mountain river bottom is most comfortable for Garra mullya. Accordingly, when decorating, it is advisable to use a stony substrate with large boulders and snags. It should be noted that delicate aquarium plants may be damaged by the fish. The placement of some unpretentious, fast-growing species, as well as aquatic mosses and ferns, is permissible. For long-term keeping, ensuring clean, flowing water is critically important, as Garra mullya is sensitive to the accumulation of organic waste. The aquarium should be equipped with a powerful filtration system, and a portion of the water should be replaced weekly with fresh water, combined with thorough substrate cleaning. In their natural habitat, Garra mullya's diet consists of algae, including diatoms, and organic detritus. In a home aquarium, the main diet will consist of sinking plant-based foods in the form of large flakes, tablets, and pellets.