Hello, so long story short, I crashed my fishless frag tanks (20g long) cycle by being too agressive with a refugium and not harvesting my macros. I added Dr. Tim’s about 3 days ago and have been doing near daily water changes to keep the ammonia at or under 1ppm. I’ve decided to seed from my display tank by using a Marine Pure 2” cube. I didn’t want to at first since my display has colonial hydroids and I didn’t want to transfer that to my frag tank, but I don’t want to keep doing daily water changes.
My question is how long would you wait for bacteria from the main to colonize the new Marine Pure before bringing it back to the frag tank?
My question is how long would you wait for bacteria from the main to colonize the new Marine Pure before bringing it back to the frag tank?