Tokis-Phoenix
^_^
Ok...where to start!
a. How many gallons does your tank hold and how many guppys does it have and did have 1month ago?
b. Your tank is experiencing alot of big temperature fluctuations, enough to make any fish sick, you should try to avoid your tank temp fluctuation more than 4degrees a day max. Also you tank gets very hot into temps which are more suited for short term parasite medical treatment use and you should try to avoid them rising so high all the time.
c. You need to keep a much more balanced water change scheduel, i would suggest a 30% water change with dechlorinator per week. Also are you making sure the replacement water during water changes is as close to the current temp of the tank? Do you pour it in slowly or in a big whoosh?
d. Do the guppys have any white/stringy poop or inflamed bums? Are they looking particualy thin or anorexic and are they lethargic at all?
a. How many gallons does your tank hold and how many guppys does it have and did have 1month ago?
b. Your tank is experiencing alot of big temperature fluctuations, enough to make any fish sick, you should try to avoid your tank temp fluctuation more than 4degrees a day max. Also you tank gets very hot into temps which are more suited for short term parasite medical treatment use and you should try to avoid them rising so high all the time.
c. You need to keep a much more balanced water change scheduel, i would suggest a 30% water change with dechlorinator per week. Also are you making sure the replacement water during water changes is as close to the current temp of the tank? Do you pour it in slowly or in a big whoosh?
d. Do the guppys have any white/stringy poop or inflamed bums? Are they looking particualy thin or anorexic and are they lethargic at all?