I had to start tank over. Got everything going Ang my sump cracked. Tank has been going for 2 1\2 weeks. Bare bottom and dry rock. Used instastart, feeding and a dirty filter sock to start. Amonia and nitrite rising. Can I put new sump in now with new water or do I have to wait until cycling is complete.
125 gal display 30 sump
125 gal display 30 sump