Cheap, Quick, Easy Light For Small Tanks.

[PaPeRo]

I got one of these Lights of America 8" linkable 4W model 7104 from Walmart for $10. It works great for small 2.5 gallon and small tanks.

http/us.st11.yimg.com/us.st.yimg.com/I/y...18_1920_1858608