KH mystery

rbendikas

Community Member
View Badges
Joined
Mar 9, 2026
Messages
31
Reaction score
6
Location
Zurich
What state or country do you live in
Other International
Rating - 0%
0   0   0
Hey guys, I'm struggling with KH. I have a new 220l system with 2x clowns and 2x cardinals, 1 anemone, small GSP frag, one ricordea, 2x hermits. My LFS pointed out that my KH was too low and suggested Fauna Marin Elementals KH solution. I've been dosing it for a while but can't seem to get my KH up. Any ideas or suggestions? My log is attached.

IMG_1027.jpeg
 
Your KH is not too low. I target 7.8 DKH. With that low of a bio load there should not be much of a demand so I would stop dosing for now and only worry if your DKH drops below 7.6. Also might want to try a different LFS.
 
Looks Good to me my acro tank runs around 8 dkH and drops into the mid 7s when consumption increases due to growth.

EDIT: I would see what your consumption rate is before thinking about dosing so you know how much to add daily. I have a hunch with your stock list it will be very low and WCs may be enough to keep alk at an acceptable level. I would decide where you want to run it and choose a salt that mixes close to that and see how it goes with just WCs unless you are not doing them. Many tanks run without having to dose. Ussually dosing is only needed when stoney coral like LPS amd SPS are in the tank and growing. Keep it simple if possible and there's less to do and less chance of making a mistake.
 
Last edited:

WHEN YOU SEE A REEF2REEF POLL, WHAT’S YOUR USUAL MOVE?

  • Vote right away, then head to the comments

    Votes: 11 40.7%
  • Read the comments first...then decide what I think

    Votes: 1 3.7%
  • Vote and explain my choice in the comments

    Votes: 2 7.4%
  • Dude, I just vote...I don't care about the comments

    Votes: 12 44.4%
  • Vote, then come back later to see how it turned out

    Votes: 1 3.7%
  • Pick “Other” because my opinion is too nuanced to fit any of your simpleton boxes

    Votes: 1 3.7%
  • I usually read the comments but exercise my right not to vote

    Votes: 0 0.0%
  • I always get excited about Daniel’s daily polls, obviously 😎

    Votes: 3 11.1%
  • Other (Post in the comments)

    Votes: 3 11.1%
Back
Top
Home
Post thread…
Market
What's new