Opinion(s) needed - Best way to raise nitrate?

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0
Hi Reefers! :)

I am running my 135 gallon lightly stocked (for now!) reef tank according the Triton method with a large, well lit refugium, a skimmer and thats it for filtration.

I am in a completely new situation in my reef keeping journey - I am reading consistently 0 PPM nitrate (Hanna HR)- with phosphate consistently being in the range I am aiming for of 0.03-0.08 (tested with Hanna HI774 / RF Smart Tester).

Q: Now; what will be my best options for increasing my nitrates without affecting phosphate (too much)?

Luckily, I have a few options:

1. Feed more!
2. Reduce lighting period / Light power in refugium
3. Switch off skimmer for XX hours during the night
4. Dose nitrate up

... or something else; or a combination?

I would love to hear your experiences and advice :)

I should say that I see no indication that the tank is not thriving, but I would like to at least have detectable levels.

Cheers - and happy new year!
 

Spare time

10K Club member
View Badges
Joined
Apr 12, 2019
Messages
12,182
Reaction score
9,795
Location
Here
Rating - 0%
0   0   0
Feeding more or dosing amino acids are my preferred ways of raising nitrate. Aminos are nice as they are "tasty" and contain no phosphate. Having the skimmer off during the day would also help.
 
OP
OP
CasperOe

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0
Feeding more or dosing amino acids are my preferred ways of raising nitrate. Aminos are nice as they are "tasty" and contain no phosphate. Having the skimmer off during the day would also help.
That's a good one- and one I did not consider! Here's a silly question; Red Sea's AB+? Amino?

Gosh - I feel so stupid asking that and should probably just google it instead and save myself the shame! :beaming-face-with-smiling-eyes:
 

Spare time

10K Club member
View Badges
Joined
Apr 12, 2019
Messages
12,182
Reaction score
9,795
Location
Here
Rating - 0%
0   0   0
That's a good one- and one I did not consider! Here's a silly question; Red Sea's AB+? Amino?

Gosh - I feel so stupid asking that and should probably just google it instead and save myself the shame! :beaming-face-with-smiling-eyes:


Red sea's reef energy ab+ is a mix of aminos, vitamins, and carbohydrates so it would work too. It shouldn't have much if any phosphate but the exact vitamins are not listed so it could have some but not that much from my experience if it does contain some).
 
OP
OP
CasperOe

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0
Brightwell Neonitro. It works almost instantly.
I have that one one on a wee dosing pump - it does do the job for sure, I was wondering if something else might do a better job not having to add chemicals with the sole purpose of rising my nitrates though! :)

Thanks though, really! Appreciate it! :)
 
OP
OP
CasperOe

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0
Red sea's reef energy ab+ is a mix of aminos, vitamins, and carbohydrates so it would work too. It shouldn't have much if any phosphate but the exact vitamins are not listed so it could have some but not that much from my experience if it does contain some).
Cool! :) Will try and up my amino input and reduce my Neonitro a bit! :) Might as well dose something that my corals directly benefits from..
 

RIC13

Active Member
View Badges
Joined
Sep 21, 2019
Messages
203
Reaction score
94
Rating - 100%
4   0   0
Instead of feeding more, which can cause uneaten food to sit in the tank and then decompose, I dose ammonium chloride or sodium nitrate.
 
OP
OP
CasperOe

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0
Instead of feeding more, which can cause uneaten food to sit in the tank and then decompose, I dose ammonium chloride or sodium nitrate.
I do have a bottle of Dr. Tims ammonium chloride sitting on the shelf, not sure why but I might have some reservations using it for this purpose. No doubt it would get the job done knowing the chemistry behind it but maybe the sodium nitrate is a better (safer?) way to go? :)

I gather you hand dose this? :)
 

Miami Reef

Clam Fanatic
View Badges
Joined
Sep 8, 2017
Messages
11,202
Reaction score
20,817
Location
Miami Beach
Rating - 0%
0   0   0
but I would like to at least have detectable levels.
If detectable levels of nitrate is what you desire, there is no faster way than dosing nitrate.

You can dose pure, food-grade sources of sodium nitrate, which will be much cheaper than Brightwell’s source.



Here’s the calculator for it (select potassium nitrate; it is close enough for our purposes)

 
OP
OP
CasperOe

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0
If detectable levels of nitrate is what you desire, there is no faster way than dosing nitrate.

You can dose pure, food-grade sources of sodium nitrate, which will be much cheaper than Brightwell’s source.



Here’s the calculator for it (select potassium nitrate; it is close enough for our purposes)


.. and that's where that "Excellence Award" badge comes from! :beaming-face-with-smiling-eyes: Cheers mate..

Can I pre-mix and keep in a dosing container or will it precipitate / settle at the bottom?
 

Miami Reef

Clam Fanatic
View Badges
Joined
Sep 8, 2017
Messages
11,202
Reaction score
20,817
Location
Miami Beach
Rating - 0%
0   0   0
.. and that's where that "Excellence Award" badge comes from! :beaming-face-with-smiling-eyes: Cheers mate..

Can I pre-mix and keep in a dosing container or will it precipitate / settle at the bottom?
Thank you. :)

Yes, you may certainly make a stock solution of Sodium nitrate. It won’t precipitate, and you can even put it in a dosing pump with no issues either.
 

ryanjohn1

Valuable Member
View Badges
Joined
Nov 22, 2020
Messages
1,622
Reaction score
2,936
Location
quakertown
Rating - 0%
0   0   0
Hi Reefers! :)

I am running my 135 gallon lightly stocked (for now!) reef tank according the Triton method with a large, well lit refugium, a skimmer and thats it for filtration.

I am in a completely new situation in my reef keeping journey - I am reading consistently 0 PPM nitrate (Hanna HR)- with phosphate consistently being in the range I am aiming for of 0.03-0.08 (tested with Hanna HI774 / RF Smart Tester).

Q: Now; what will be my best options for increasing my nitrates without affecting phosphate (too much)?

Luckily, I have a few options:

1. Feed more!
2. Reduce lighting period / Light power in refugium
3. Switch off skimmer for XX hours during the night
4. Dose nitrate up

... or something else; or a combination?

I would love to hear your experiences and advice :)

I should say that I see no indication that the tank is not thriving, but I would like to at least have detectable levels.

Cheers - and happy new year!
I’m currently dosing nyos nitrate. My tank rips threw it
 

RIC13

Active Member
View Badges
Joined
Sep 21, 2019
Messages
203
Reaction score
94
Rating - 100%
4   0   0
I do have a bottle of Dr. Tims ammonium chloride sitting on the shelf, not sure why but I might have some reservations using it for this purpose. No doubt it would get the job done knowing the chemistry behind it but maybe the sodium nitrate is a better (safer?) way to go? :)

I gather you hand dose this? :)
Ammonia is a great food source for coral. I use ammonium chloride from Brightwell and have been dosing it manually as desired for at least 1/2 a year. As with everything, be conservative and go slow
See thread for more info: https://www.reef2reef.com/threads/diy-ammonia-dosing-for-low-nitrate-systems.987087/
 
OP
OP
CasperOe

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0

spsick

Valuable Member
View Badges
Joined
Feb 17, 2018
Messages
1,430
Reaction score
1,676
Location
Mpls, MN
Rating - 0%
0   0   0
If you have a lot of coral, ammonium bicarbonate has been working well for me.

If you don’t, calcium nitrate has also worked well in the past. Calcium nitrate doesn’t raise sodium so maybe a touch better for balance but not as easy or cheap.
 
OP
OP
CasperOe

CasperOe

In it to win it!
View Badges
Joined
Feb 14, 2022
Messages
3,261
Reaction score
5,714
Location
Glasgow, United Kingdom
Rating - 0%
0   0   0
If you have a lot of coral, ammonium bicarbonate has been working well for me.

If you don’t, calcium nitrate has also worked well in the past. Calcium nitrate doesn’t raise sodium so maybe a touch better for balance but not as easy or cheap.
Not too many corals yet sadly; had about a 12 months set back from fannying around trying things! :) thank you, I will have a look at that as well!
 

RIC13

Active Member
View Badges
Joined
Sep 21, 2019
Messages
203
Reaction score
94
Rating - 100%
4   0   0
If detectable levels of nitrate is what you desire, there is no faster way than dosing nitrate.

You can dose pure, food-grade sources of sodium nitrate, which will be much cheaper than Brightwell’s source.



Here’s the calculator for it (select potassium nitrate; it is close enough for our purposes)


Agree. This is what I dose and how I arrived at my calculations. It is an immediate way to raise nitrate and is my primary method for fighting dinos when my nutrients are out of whack.
 

Randy Holmes-Farley

Reef Chemist
View Badges
Joined
Sep 5, 2014
Messages
67,421
Reaction score
63,783
Location
Arlington, Massachusetts, United States
Rating - 0%
0   0   0
If you want to experiment with dosing ammonia instead of sodium or calcium nitrate (both also recommended), here is a DIY thread:


i personally would not dose an ammonia source that was intended for cycling (or any other purpose) unless it listed a purity.
 

Reefing threads: Do you wear gear from reef brands?

  • I wear reef gear everywhere.

    Votes: 37 15.7%
  • I wear reef gear primarily at fish events and my LFS.

    Votes: 13 5.5%
  • I wear reef gear primarily for water changes and tank maintenance.

    Votes: 1 0.4%
  • I wear reef gear primarily to relax where I live.

    Votes: 30 12.8%
  • I don’t wear gear from reef brands.

    Votes: 137 58.3%
  • Other.

    Votes: 17 7.2%
Back
Top