How often to feed the display bacteria

Partha007

Community Member
View Badges
Joined
Oct 24, 2026
Messages
35
Reaction score
8
What state or country do you live in
Other International
Rating - 0%
0   0   0
My display tank is quickly approaching to a cycled stage. However, the display tank will remain vacant for at least 60 days before I move my first fish from the quarantine tank. So, how do I feed the bacteria in the display for 60 days?
 
You can sprinkle flakes and "ghost feed" in a routine you would if the fish were in it. But build up the amount you feed to avoid "shocking" the system. You can also add clean up crew during this stage if the tank is cycled. No more need to be adding bacteria to the system either.
 
No need of quarantine for CUC?
 
Bacteria don’t need fish, just a food source. Dose plain ammonia (no surfactants or scents) to about 1 to 2 ppm, then test the next day. If ammonia and nitrite both read zero, dose again. After a week or so you’ll know how fast they eat it.

A small pinch of fish food every day or two also works, but it’s messier and can feed algae.

Keep the flow and heater running, keep the lights short, and do a water change before the fish move in. A day or two before the move, dose ammonia and confirm it reads zero within 24 hours.
 

TOP 10 Trending Threads

WHAT’S USUALLY THE FIRST CLUE THAT SOMETHING IS OFF IN YOUR REEF?

  • A fish’s behavior or appetite changes

    Votes: 13 16.7%
  • A coral looks different or stops opening normally

    Votes: 47 60.3%
  • Water clarity or surface appearance changes

    Votes: 12 15.4%
  • Equipment sounds or flow seem different

    Votes: 9 11.5%
  • A test result catches my attention

    Votes: 17 21.8%
  • Algae or other growth starts changing

    Votes: 16 20.5%
  • I usually notice when the problem is already obvious

    Votes: 4 5.1%
  • It depends on what’s going on

    Votes: 16 20.5%
  • Other (Post in the comments)

    Votes: 1 1.3%
Back
Top
Home
Post thread…
Market
What's new