Zebrafish is the easiest tropical ornamental fish to raise, and the suitable temperature is 20-28 degrees, and the water body pH is PH6.5-7.5. Egg-laying fish, with gentle personality, have super adaptability to water quality. Some fish friends in the group put the red-spotted horse in an enamel cup without changing water, filtering, aerating or heating, and they are as alive as ever.

Extended data:

Want to polyculture, it is necessary to understand the habits of small fish, guppies like weak alkaline hard water, the most suitable temperature is 22-26 degrees, adult fish is 4-5cm long, gentle personality, for the upper fish. Then when we mix other ornamental fish, we need to pay attention to whether the fish we want to mix is suitable for this environment. The following kinds of fish can be mixed with guppies:

(1) Mary fish and ball Mary fish both like alkaline hard water, the suitable temperature is 22-28 degrees, the adult fish is 4-5cm long, and the egg-born fish has a gentle personality and strong adaptability to water quality. The black Mary of Lao Lang was raised from the fry. For some reason, it was not fed for nearly a month, and the black Mary still survived strongly.

(2) Rat fish, which belongs to tool fish and benthic fish, will clean up the residual bait and some algae. If one or two rat fish are mixed, if the slow-sinking feed is not too much, the general rat fish can be solved without bad water. Rat fish likes water with neutral PH, and weak acid can live, but weak alkali is a little unbearable. Therefore, if peacock and rat fish are mixed, it is best to put submerged wood and aquatic plants in the tank, and measure the pH value regularly.

References:

Baidu encyclopedia _ peacock fish

Baidu encyclopedia _ zebrafish