Upgrading to a bigger tank- how to

fishface1992

Community Member
View Badges
Joined
Sep 23, 2025
Messages
41
Reaction score
58
Location
Houston
Rating - 0%
0   0   0
Hey yall,

I currently have a redsea 425 which i believe is around 90-95 gallons of actual water when i account for the rock/sand/ equipment. I have a waterbox 190.5 on order which im figuring will be 160ish gallons of actual water. How do i go about setting up my new tank and transferring everything over right away?

Can i just move all my rock and water to the new tank, load the additional 60 gallons of water and immediately add my livestock in or do I need to set up the new tank, cycle it, and then transfer everything.

I would love to not have two big tanks in my office at the same time.
 
Take everything you can from the old and add to the new.
You won't cycle per se, but you may have a little fluctuation in the new tank once you get everything moved over.
Save as much as you can to minimize any spikes from ammonia on down
 

TOP 10 Trending Threads

WHAT KIND OF TANKMATE DYNAMIC STANDS OUT MOST IN YOUR REEF?

  • A fish pair or group that sticks together

    Votes: 4 21.1%
  • Some other kind of symbiotic pairing (fish & shrimp, crab and anemone, etc)

    Votes: 2 10.5%
  • A cleaner shrimp or fish with regular clients

    Votes: 1 5.3%
  • A fish that has adopted a coral or anemone

    Votes: 4 21.1%
  • An unexpected friendship between different tankmates

    Votes: 5 26.3%
  • A persistent rivalry or territorial feud

    Votes: 0 0.0%
  • No standout tankmate dynamic yet

    Votes: 2 10.5%
  • Other (Post in the comments)

    Votes: 1 5.3%
Back
Top
Home
Post thread…
Market
What's new