Awww! Well the vase should be fine for now. :) I'm sorry, males and females should not be kept together. ;/ You could invest in a divider, and split the 10 gallon in some way so the girl could still be in there, but not be hurt or accidently bred by the male.
Sherlock Holmes - Male VT Lance Sweets - Male HM
Mirage - Male DBT Rocky - Male HMPK red copper
Daisy - Female HM Moonlight - Male HMDBT
Captain - baby betta
Gryffindor - very sick rescue HMDBTPK