I am in the process of setting up a 55g heavily planted tank. I planted it today and added 3 juvie rainbows. Once it's established, I would love to add a smalled pleco. I just learned of the flash pleco which seems pretty cool but am open to any suggestions. The tankmates will be: 6 banded rainbows, one pearl gourami, 3 upsidedown cats, and 2 featherfin synos. I am also planning to add 6 smaller cories. Do I have room for a small pleco? I don't forsee any compatibility issues but am by no means an expert.