[Courtney]

I dont know why but my betta's keep dying, i had about 6 females and one male in my 20 gallon they all died, so i figured it was a needed water change did that put on Fluval 250 filter and tried with 4 females and one new betta male from on aqua bid not two days later my poor betta's started dying and being ate by my snails, my cory cats are not eating them or killing them either are my snails i dont get it..whats up... water levels and everything where fine point cause i did a water changed and now... all i have are cory cats and my snails, also my spixi's are dying i dont get it AHHHHH......