For your lights you may go with the NICREW ClassicLED gentle which is great for bringing out the color and beauty out of African Cichlids. The neon tetra prefers to are in a intensely planted tank. There should be subdued lights that reaches Within the waters and many hiding spaces. https://www.4shared.com/office/i9BkdEddge/How_to_Customise_Your_Pond_Cle.html