so i got a begonia "Little Darling" almost 2 months ago and it doesn't seem to be doing very well. its in a 25gal tank with a false bottom with weed block between the egg crate and substrate. the substrate is made of "jungle mix" which is made of fir and sphagnum, mixed with some long sphagnum moss and some coco fiber. the substrate stays pretty moist. its got a coralife t5 light (i know coralife isn't the best) and i mist about every other day. the begonia lost most of its leaves, its growing a few small ones back but its growing real slow and just doesn't look good. everything else is growing in great. ill try to get a pic tomorrow, but anyone know what i can do?