My swordtails are acting weird

[SMSBrunetteGirl]

Ok well I have 3 black swordtails and they`ve been sort of 'active-less' and one female who i think Might be preg has been just sitting on the gravel and thats all she does ,is this a disease or something

 

[B75]

Whats your water readings like? Have you added anything different then you normaly do recently?

 

[SMSBrunetteGirl]

Well I dont have any testings but ammonia tester but I just added them a week or less ago,about

 

[WILDER]

Do a water change and get your water tested and tell them to write the readings down for you, sitting on the bottom for long periods is not a good sign, does she lay on her side on the bottom, also I would invest in some test kits so you no what going on withn your tank.

 

[SMSBrunetteGirl]

Well now the others are moving,I`m just concerned for my one female.She doesnt lay on her side..just sits there.My boy and my other girl seem to be perfectly fine now,atleast a little more active

 

[Germyzero]

Same with me too my female starting sitting at the bottom.