Not a problem... I hope you like it. I tend to understock my tanks, but I have less illness, and less maintenance, than those who overstock. I'd look into the type of plants I mentioned, because they're easy and pretty. The filter I have is the lowest AquaClear, and you'll notice in the photo that we've attached a sponge to the intake. I was worried he would get caught in what is actually a strong flow, for a 5 gallon. I do have a heater, as well. So, this sounds like a lot, but I really don't do much to this tank, considering it's a small tank.