The suitable water temperature for pearl rainbow fish is around 22-26℃, and the PH value is between 22-26℃. Between 6.0 and 7.5, prefers slightly acidic water. Pearl rainbow fish is extremely sensitive to changes in water quality, and should use old water as much as possible, not all of them can be replaced with new ones. If there is no old water, you can mix half and half with new water and old water, but never add salt. The sand for the sink should be fine sand so that it can submerge.

Pearl rainbow fishis a relatively easy For rearing ornamental fish, but attention should be paid during the raising processPearl rainbow fish span>It is poisonous, don't be stabbed by poison thorns. Because the spines on the tail handle are highly poisonous, if you don't know it's lurking in the sand and step on it suddenly, it must be very painful and may even kill you. Pearl Rainbow FishIn the local shallows, dig countless circular caves, hide in it. Be careful when you set foot in the river. When stinged by poisonous thorns, the thorns can be removed, but don't forget to apply trauma medicine to avoid inflammation.