odd behaviour of ma guppys

[!guppy!]

my 2 female guppies are pregnant, so mayb they are staying in one spot ready 2 burst... but why is the male? they have all just randomly gone in a corner of the tank and stopped moving!

 

[gup gup]

maybe the tanks to cold and they are huddling together for warmth

 

[!guppy!]

different places in tank and its about 80 odd i shud say.. so if anything huddling to keep cool

 

[fantasy fish]

Did you just do a water change? They could be stressed from that.