Reef Chemistry by Randy Holmes-Farley

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Need some help with the chemistry aspect of your aquarium or have some knowledge you would like to share? Please start a new topic. This forum is moderated by Randy Holmes-Farley.
livinlifeinBKK
Why is my alk so high??
2
Replies
25
Views
788
livinlifeinBKK
livinlifeinBKK
livinlifeinBKK
    • Like
  • Locked
Why is my alk so high??
Replies
3
Views
244
Randy Holmes-Farley
Randy Holmes-Farley
S
Vinegar dosing question
Replies
6
Views
464
stumpyid
S
B
    • Like
  • Question
Will 10 ml daily be effective using No3:PO4-X for the first time.
Replies
15
Views
1,353
TheBiochemist
TheBiochemist
Timrpn
High Calacium
Replies
5
Views
370
Randy Holmes-Farley
Randy Holmes-Farley
EakTheFreak
    • Like
PH highest at night and early morning?
2
Replies
31
Views
1,240
Billldg
Billldg
S
Vinegar dosing question
Replies
6
Views
447
stumpyid
S
T
Sulfuric Acid vs Hydrochloric Acid?
Replies
3
Views
286
Randy Holmes-Farley
Randy Holmes-Farley
shakacuz
how much no3 decreasing raises alk?
Replies
11
Views
299
shakacuz
shakacuz
Bato367
    • Like
Best Method to Reduce PO4
2 3
Replies
44
Views
1,923
Pkunk35
Pkunk35
B
Water test came back with some red flags. Not sure how to proceed.
Replies
4
Views
307
SlugSnorter
SlugSnorter
D
cyanobacteria question
Replies
13
Views
418
Nate Chalk
Nate Chalk
BrianAnthony
PH
Replies
7
Views
558
arking_mark
arking_mark
Poseidon83
All for Reef Dosing Question
Replies
9
Views
756
Jonify
Jonify
CavamaroZ28
    • Like
Red algae that i cant kick
Replies
2
Views
502
Wasabiroot
Wasabiroot
K
Help with math for reducing alkalinity??
Replies
8
Views
307
Klyle
K
Little c big D
Triton pre calibration numbers
Replies
9
Views
361
MnFish1
MnFish1
reefiniteasy
    • Like
Oops… Dry Ice
Replies
4
Views
495
Randy Holmes-Farley
Randy Holmes-Farley
D
    • Like
How many of you had to adjust salt mix (Ca, alk, or Mg) after mixing new water? I am on the 3rd bucket that needs that, was not a problem before.
Replies
3
Views
252
dk2nt9
D
tuggerlake26
Re-Calibrating Dosing
Replies
6
Views
371
tuggerlake26
tuggerlake26

Algae invading algae: Have you had unwanted algae in your good macroalgae?

  • I regularly have unwanted algae in my macroalgae.

    Votes: 22 31.4%

  • I occasionally have unwanted algae in my macroalgae.

    Votes: 19 27.1%

  • I rarely have unwanted algae in my macroalgae.

    Votes: 6 8.6%

  • I never have unwanted algae in my macroalgae.

    Votes: 5 7.1%

  • I don’t have macroalgae.

    Votes: 17 24.3%

  • Other.

    Votes: 1 1.4%
See comments…
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