I broke the lights on my new 5 gallon tank and was wondering where I could buy a cheap new light. I am going to be adding a lot of live plants and maybe a dwarf puffer so if anyone has ideas of lights that will be good for the plants that would be great. Or any DIY ideas? Also any ideas how to cover the hole where the filter is? I had an adf escape from the top and I don't want it to happen again.