Guppies Died

[ash90]

Hey guys,
I did a post about my female guppie having like a prolaps then every thing went fine and they were all fine and prolaps cleared up but wen i got in from work to night all the guppies are dead except 2 but no other fish are effected the ony other fish i lost today was the small mae ram but both males have been fighting non stop for about 2days so i kno that is down to them fighting as it was ripped up pretty bad but i dont understand whats goin on with guppies its not the water as the tests have come back fine but a few people i know are having lot of problem with guppies die as soon as look at them. The tank mates have not attacked the guppies or bothered with them tank mates as follo


TANK MATES
8cardinal tetras
1male fighter
3female fighters
1bristlenose pleco
5platies
3german blue rams

 

[WILDER]

How many gallons or litres is the tank.
What are your water stats in ammonia, nitrite, nitrate, and ph.

You can't keep male betta's with females.
Also male betta are known to attack fish with long flowing fins, as they see them as competiton. They can even kill them.
So male betta's and guppys are not a good mix.

Research fish before buying for tank size, adult size, compatibility.