So i recently have set up my 75 gal aquarium with rock that was originally "live" rock. It was in a tub in storage and is dead, dry now. I have done a fish less cycle with pure ammonia(5ppm) and have got the ammonia and nitrites to 0. Dosed up to 4ppm ammonia again and it came back to 0 in 24 hours. Nitrates at 10ppm. So my tank appears to have cycled even though it has only been 2 weeks.
My question is what do i need to add next? Not necessarily fish or corals, but should i add worms, phytoplankton, or copepods? I am not having an algae issue at all so i don't see how a clean up crew would survive. It seems my tank is almost sterile for lack of better term. I have thought about buying a "live" rock but i don't really need anymore rock. Plus i would like to know exactly what is in my tank, which is impossible with hitchhikers on live rock.
Just looking for some advice on the next step and why. Learning is half the fun.
Thanks!
My question is what do i need to add next? Not necessarily fish or corals, but should i add worms, phytoplankton, or copepods? I am not having an algae issue at all so i don't see how a clean up crew would survive. It seems my tank is almost sterile for lack of better term. I have thought about buying a "live" rock but i don't really need anymore rock. Plus i would like to know exactly what is in my tank, which is impossible with hitchhikers on live rock.
Just looking for some advice on the next step and why. Learning is half the fun.
Thanks!

