You would need at least a 150 gallon tank
You would need quite a large tank, as angelfish can grow HUGE. Fully developed angelfish can grow quite big, so if you want three angelfish, I would firstly recommend an extremely tall tank. They like tall tanks because of their tall figures. The tank would need to be at least fifty gallons, but that's the minimum. It's preferable if you have a bigger tank, to prevent stunted growth, early deaths, etc. My recommendation is a tall tank that is preferably more than fifty gallons.
yes otherwise they will eat eachother
I dont get it. Did your angelfish die?
Angelfish are very aggressive fish. They are also very territorial. They want their own space and the whole tank if they can have it. I'd suggest that if you have a small 3 to 5 gallon tank you get a bigger tank as that size tank is too small for Angelfish.
To maintain or gain leadership in an area, probably your tank.
Anything that's bigger than them. My angelfish is afraid of the light over the tank.
depending on whether you plan to keep them till adult hood a 50 g tank will hold 4 adult angels
Angelfish are clever fish, from my experiences if you put your finger up top of the tank they will follow it.
It is not harmful. But if you want to clean up the algae in the tank you want to get a pleco. They are very peaceful fish and will not harm angelfish. I have a pleco and three angelfish in my 35 gallon tank right now and they get along great!
The water in the tank that you are transferring the angelfish to should be the same temperature and PH of the old water.If you are adding them to your tank from a fish store, then you should acclimate the fish first by floating the bags in your tank, and every so often add a bit of your tank water to the water in the bag to avoid temperature or PH shock.
No...betta fish are usually aggressive and might kill the angelfish.
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