hi, i have 4 gupies which are tropical fish and i am due to due a water change, do i just leave cold water over night and put it in, or am i meant to put a heater in it first. Thanks for your time
2007-10-30
10:44:50
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6 answers
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asked by
Anonymous
in
Pets
➔ Fish
thank you for your answers, yes i do have a heater in the tank already, which is reading 75-77, i was not sure if i could leave the water over night and then put it in the tank or put a new heater in the bucket to get the right temperture over night.
2007-10-30
21:10:53 ·
update #1