Reef Flux- bout killed everything but algae

Codfish Comb

Community Member
View Badges
Joined
Nov 9, 2025
Messages
39
Reaction score
29
Location
US
What state or country do you live in
Texas
Rating - 0%
0   0   0
I will preface this by saying, yes it apparently works without issue for some but NOT at all in my case and others I’ve seen.

This is absolutely a warning though, think twice and try other solutions 1st. If you still choose to go with this stuff, have some fresh saltwater ready just in case.

I have a 22 gal cube and these can be less forgiving, still my fish and corals were thriving and extremely healthy and colorful. I had 15 new acans growing on a frag, my rastas had 8 or 9 new “flowers” all was going very well. I decided it’s time to get rid of this bryopsis and GHa that was growing all over the back wall and some rock so I decided to try Reef Flux. It says use 1 capsule per 10/gal so that would be 2 for mine. I put in 1 capsule just to give it a try with plans to put in another the next day if all was ok. I adjusted my flow nozzle to allow a good bit more surface agitation/ oxygen for the water and left for a bit. Went to check on the tank a few hours later…. All my corals had either shriveled up severely or shrunk back into their skeletons my gramma wouldn’t move from the bottom of the tank. The next 3 days I did a 10% WC, little change, next day added UV and carbon and 25% WC-not much change, today 25% WC and things are just starting to come back around but no where what they were. Zoas are still closed up, saw my goby today but not pistol and haven’t seen my gramma in 3 days. Needless to say this ish isn’t worth the stress of harming my tank inhabitants and will just get some snails.

Here is a pic from literally the day before adding the Reef Flux and a pic from today

IMG_8289.jpeg IMG_8338.jpeg
 
Thank you for brutal honesty.

I disdain quick fix strategies for nuisances that create much bigger problems
 
Thank you for brutal honesty.

I disdain quick fix strategies for nuisances that create much bigger problems
The worst part is watching your fish and coral suffering bc of it
 
Last edited:
Solution to all pest algae is simple: manual removal and herbivores. That’s it. I don’t even care about your N and P concentrations are as algae can thrive at just above 0 as well as high concentrations. It’s all about the balancing act/pressure of the herbivores keeping algae in check. It’s truly that simple. the answer is never in a bottle. (With regards to chemiclean, flux rx, Dino x, etc.)
 

TOP 10 Trending Threads

WHAT’S YOUR MOST MEMORABLE EXPERIENCE WITH A CORAL THAT LOOKED LIKE IT MIGHT NOT MAKE IT?

  • I’ve seen a dramatic comeback. I would have sworn it was a goner

    Votes: 17 42.5%
  • A slow recovery, and it got back to looking healthy

    Votes: 7 17.5%
  • It came back some, but never looked as good as it used to

    Votes: 3 7.5%
  • I tried to save one, but it didn’t make it

    Votes: 7 17.5%
  • Mine is still struggling...no comeback yet

    Votes: 3 7.5%
  • I’ve never had a coral in serious trouble

    Votes: 0 0.0%
  • See, this is why I don’t keep corals

    Votes: 1 2.5%
  • Other (Post in the comments)

    Votes: 2 5.0%
Back
Top
Home
Post thread…
Market
What's new