I will be getting my first frogs next week and was wondering if i should go with auratus instead of the azureus in the 75 gallon i was thinking 4 or 5 azureus but i am afraid of aggression will the tank be large enuff for a group or use my 3 25 gals for pairs of azureus and do auratus in the 75gal since they do better in groups any help with this decision will be great thanks