Light heat my Tank?

[kevsawce]

Will this light heat my tank http/marinedepot.com/md_viewItem.asp?idproduct=PF25PC ? My tank is a 30g tall . I can get this light for 50$ from a friend. If it does should I buy a chiller?>

 

[impur]

That light will definately add a bit of heat to your tank. If you keep it far enough off the surface you should be fine. Before going the chiller route, you might try adding a fan to blow across the surface of the water. This will increase your evap, but is much cheaper than a chiller.