I have a 30 gallon long (36 x 12 x 16). I upgraded from a 20 gallon. I have a pearl gourami, 8 black skirt tetras, 7 espei rasboras, and a refugee white cloud. I moved my gravel and decorations and my filter from my 20 gallon so I hope to not have any cycle. I also added a aquaclear 50. I Hope...