" wrote:

I've moved into a house with an outdoor goldfish pond/water feature
(220 x 55 x 15cm). This contains two underwater halogen lights which
look great at night, but knowing how hot these get normally (in air)
are they likely to heat the water enough to be any danger to the fish?


Why don't you put a thermometer in and check? I doubt they will be an issue
though.


San Diego Joe
4,000 - 5,000 Gallons.
Koi, Goldfish, and RES named Colombo.