Best hqi retrofit deal?

[plancton]

What´s the best HQI retrofit deal on the internet?, I´m looking for 250 watt.

[grigsy]

I think the only HQI retrofit around was made by Coralife. That is because retrofits generally do not come with a lens and with an HQI bulb, you need some type of UV filtering glass. You may want to check with Champion or Hello lights. I believe they carried those.