I'm looking at getting a Fugeray for my 20g long with low-medium light plants.
- is this light bright enough for my plants? Mostly mosses, java ferns, annubias, but also some rooted plants such as dwarf sags, maybe some swords etc. it might make a difference for the light: The tank will have a fair amount of tannins.
- what length is recommended? I use the 10" on a 16" wide tank and the light covers the entire tank. Would a 20" be OK for a width of 30" or do I need a longer light?