The Aquafarm costs about $60, depending on what promotions they have running at the time. For that price, I think it's a definite buy if you have any interest in gardening or aquaponics. It's also a great gift for a garden lover.
However, students who attend lower-ranked schools can still take a rigorous curriculum. Wherever you go to school, it's important to take the most advanced courses available and to take advantage of elective credits to strengthen your engineering education.
Therefore, developing good ethical habits now, while you are in college, will help you as you enter the workplace and face ethical issues (which most certainly will happen). Second, having academic integrity is important because it provides value to your degree.