Spot (my male guppie) died today. I really have no idea why!


He was fine last night and this morning and has been eating fine and swimming with the females etc., but i got home from school and he was dead on the bottom of the tank. Don't know how or why...
1 thing i did notice tho was that his fins were sortof stuck together ( don't really know how to describe it) but thats the only thing i could notice that was wrong with him from when i got him him out of the tank.
What i want to know is why did this happen so suddenly? Should i be concerend, becuase i have fry in the tank? Should i do a big
water change or treat the 2 females incase theres something wrong with them that i haven't noticed yet?
thanks
Gwenz
