I have a 20g tank that's been running for 7 months. I am taking out ALL of the rocks and putting in all new ones at the SAME time (not redoing sand btw). The rocks are two little fishies stax and do not need curing as they are dry rock
My new rocks have been cycling for 13 days so far. No ammonia detectable after dosing it, but still nitrites at 1. I am waiting for it to be cycled fully. How long should I wait to replace all of the rocks at the same time so that they are stable enough to not cause catastrophe for my corals?
My new rocks have been cycling for 13 days so far. No ammonia detectable after dosing it, but still nitrites at 1. I am waiting for it to be cycled fully. How long should I wait to replace all of the rocks at the same time so that they are stable enough to not cause catastrophe for my corals?