Hi Everyone! Currently I own a 29 Gallon Freshwater Tank. In it I have two angelfish (1 zebra lace and one kio angel). When I bought them they were babies but now they need a tank upgrade. Basically, I need your opinion on two things and what route to go in. 1. PetSmart has a 56 Column Tank on sale. It includes the tank, stand and hood. My one concern is the length. It's dimensions are 18"L x 30"W x 24" H. Would this be suitable for two angels and some tetras? 2. In my room, I only have the length for a 45 Gallon Tank. Petco is having their dollar per gallon but by the time I bought a light and a stand, It would be more than the 56 Column Tank. What do you guys recommend?