Saltwater fishless cycle.

[tomrc]

As they say, ‘long time listener, first time caller’

I’m in the process of cycling a converted salt water tank (75 gal) based on process posted here a few years ago (http://www.aquariumadvice.com/forums...cycling-148283)

Nitrate is enough that that I need to do multiple water changes to to get it below 10ppm. What I don’t know is the level of salinity I need to maintain through the change without destroying the biofilter we’ve spent a few weeks growing.

This Intersting article says 1.0038 minimally (Nitrifying Bacteria Facts)

Seems a simple thing, but I’ve spent hours researching, so help is most welcome,