It's been a decade since LED's had to prove they worked as well as fluorescents and now the prices are coming down on commodity items that can be purposed for aquarist use.
In an apparent one time clearance on WOOT (limit three per customer) they can be had in a color changing strip for $19 (USD), compared to $28 on Amazon.
Strip lighting for a rack of small tanks or mood lighting? You decide. Then press the remote and you can get either.
