[32flavors]

ok, I know this is an old thread... I am moving into a 120 and it will eventually be stocked on the heavy side, so... let me get this strait:

I want 2-3 coils of 75' ea in a 4 or 6" x 24"?

Would 2-3 coil denitrators be better than 2-3 coils in 1?

With flow control on each input line or just on the 1 effluent?

Also, I really like the idea of using a coarse grade aragonite to help with pH issues, should I use it alone or with bioballs?

Thanks all!!