Ich

[Jcj0033]

Will buying a heater for my aquarium help me get rid of my ich infestation

 

[aquandrew]

you have a reef tank without a heater?

 

[Jcj0033]

Yup I've had one for a year and a half without one

 

[melosu58]

I have a reef tank without a heater. Depending where it is in the house you might not need one. To the OP No that will do nothing for your tank infestation.
Read these. They will answer your questions and provide you with some treatment options.

An Ounce of Prevention is Worth a Pound of Cure: A Quarantine Tank for Everything by Steven Pro

Marine Ich/Cryptocaryon irritans - A Discussion of this Parasite and the Treatment Options Available, Part I by Steven Pro

Marine Ich/Cryptocaryon irritans - A Discussion of this Parasite and the Treatment Options Available, Part II by Steven Pro