separation

Hi! I have four platies in my 54l tank. Two of them seem to constantly chase and try and attack the other two. The gentler ones seem so stressed out and are spending most of their time hiding. My question is, would they be happy if I took the two bullies out and put them in my spare tank? I feel...

I have had a male and female platy for a few months, and in that time, they've produced a good chunk of fry. I'm considering separating my male and giving him to a friend along side some of the male fry once they are bigger and keeping my female with some female fry. My concern here is quality...

Iv been thinking for a while about separating my breeding pair of electric blue acara , as the female is starting to loose size , well not loose size but not growing at the rate of the others in the tank , I put this down to her laying eggs every 14 days and as a fierce mother she won’t leave...

i am thinking of cutting bottoms off a plastic breeder. Place it in the 10 gallon fry-only tank. Breed in the breeder and let the fry fall into the tank. I’ve searched for discussion of this practice. Why is this not a reasonable approach?