Water Chemistry

5,717 topics in this forum

1. Recent issues with constantly dirty sand bed - what type of pest and requesting help with curbing it's growth please! 1 2

   By Butchy21, January 9, 2023
   • 47 replies
   • 2.6k views
   • 
   • Butchy21
   • April 12, 2023

2. Tool for checking water chemistry

   By BoulderBear, March 24, 2023   

   • equipment
   • chemistry
   • 7 replies
   • 1k views
   • 
   • mcarroll
   • March 26, 2023

3. Hanna powder reagents. Is there a better way?

   By less than bread, April 6, 2022
   • 4 replies
   • 1.6k views
   • 
   • Tiki_Reef
   • February 17, 2023

4. High Alk with no dosing

   By Austintylerl, January 31, 2023
   • 2 replies
   • 1k views
   • 
   • mcarroll
   • January 31, 2023

5. Cloudy white-green water

   By yetti, November 1, 2022
   • 13 replies
   • 1.6k views
   • 
   • yetti
   • December 13, 2022

6. Kalkwasser dosing rate estimate help

   By CMuentener, November 27, 2022
   • 7 replies
   • 2.4k views
   • 
   • jservedio
   • December 5, 2022

7. RODI System Questions

   By macyankee86, November 16, 2022   

   • rodi
   • water
   • 5 replies
   • 1.3k views
   • 
   • Jakesaw
   • November 20, 2022

8. A Look at Ammonia

   By seabass, October 12, 2022   

   • nh3
   • nh4
   • (and 9 more)

     Tagged with:

     • nh3
     • nh4
     • ammonia
     • ammonium
     • total ammonia
     • toxicity
     • testing
     • api
     • seachem ammonia alert
     • seachem
     • seneye
   • 7 replies
   • 1.7k views
   • 
   • Mazapis58
   • November 3, 2022

9. High PO4 (.4 ppm) in fresh salt water?

   By nocd, October 6, 2022
   • 5 replies
   • 1.3k views
   • 
   • mcarroll
   • October 9, 2022

10. No flow - no cycle?

    By InAtTheDeepEnd, August 17, 2022
    • 15 replies
    • 1.4k views
    • 
    • InAtTheDeepEnd
    • October 8, 2022

11. Reef tank safe?

    By BubbleTrouble, September 19, 2022
    • 4 replies
    • 947 views
    • 
    • BubbleTrouble
    • October 6, 2022

12. Why is my calcium so high? ​🤔 ​

    By ryans.salty.crew, September 20, 2022
    • 2 replies
    • 172 views
    • 
    • mcarroll
    • October 6, 2022

13. Can supplements go bad?

    By embl05, August 18, 2020
    • 8 replies
    • 2.2k views
    • 
    • Tired
    • September 18, 2022

14. 0 nitrates/ algae issue

    By yashmak1802, August 29, 2022
    • 9 replies
    • 1k views
    • 
    • yashmak1802
    • August 30, 2022

15. How to Calculate Phos and No3 Dosage?

    By FishProblem, June 15, 2022
    • 10 replies
    • 3k views
    • 
    • IHaveADegreeInMarineBioBut
    • July 26, 2022

16. Neptune Apex EL ph probe stopped working/won't calibrate

    By ryno920, July 21, 2022
    • 0 replies
    • 1k views
    • 
    • ryno920
    • July 21, 2022

17. HELP ASAP!!

    By sadie, June 25, 2022
    • 14 replies
    • 1k views
    • 
    • Tamberav
    • June 27, 2022

18. Best all-in one test kit?

    By mje113, June 7, 2022
    • 1 reply
    • 863 views
    • 
    • mje113
    • June 7, 2022

19. Cycle Messed up???

    By ChilledReefer, June 4, 2022
    • 7 replies
    • 843 views
    • 
    • ChilledReefer
    • June 6, 2022

20. Phosphate Test Result Not Making Sense

    By less than bread, June 6, 2022
    • 1 reply
    • 687 views
    • 
    • seabass
    • June 6, 2022

21. ? on Phos and NO3

    By sadie, June 1, 2022
    • 3 replies
    • 824 views
    • 
    • Reefkid88
    • June 1, 2022

22. Should I premix Microbacter-7?

    By euphyllinme, May 30, 2022
    • 2 replies
    • 897 views
    • 
    • euphyllinme
    • May 30, 2022

23. How much alk&Calc can they consume?

    By Carabeo, April 27, 2022
    • 3 replies
    • 847 views
    • 
    • DaJMasta
    • April 27, 2022

24. Fluval 13.5 - No Nitrates/Phos problems

    By Captain45, April 27, 2022
    • 4 replies
    • 996 views
    • 
    • reefer_evo5
    • April 27, 2022

25. What to adjust to lower Phos and Nitrate

    By less than bread, April 18, 2022
    • 4 replies
    • 812 views
    • 
    • less than bread
    • April 19, 2022