Tropic Marin All for reef dosing calculations

TaylorP78

Active Member
View Badges
Joined
Nov 8, 2020
Messages
362
Reaction score
466
Location
waukesha
Rating - 0%
0   0   0
So I have a 20g water box cube and my dkh drops about .2 per day. How much of the tropic Marin all for reef will increase it? But with all my rocks and coral it’s probably more like 17-18 gallons.
 

happyhourhero

Burner of the Tips
View Badges
Joined
Aug 5, 2015
Messages
3,623
Reaction score
6,478
Location
Pensacola, FL
Rating - 0%
0   0   0
It took me a week to dial it in. Any change you make will basically show up in 3 days. My 25 is full of sps and I am dosing 9ml a day to keep up. I spiked my alk bad when switching from 2 part. I love it now tho.
 

Jeeperz

Valuable Member
View Badges
Joined
Sep 28, 2019
Messages
1,637
Reaction score
1,094
Rating - 0%
0   0   0
So where does the alk come from on the ingredients list? Is this why some say to dose based on calcium? My calcium seems to be dropping but alk is rising, although very minimal. I'm only dosing 3.75ml/d on my 20
 

Dennis Cartier

Valuable Member
View Badges
Joined
Aug 25, 2016
Messages
1,970
Reaction score
2,409
Location
Brampton, Ontario
Rating - 0%
0   0   0
So where does the alk come from on the ingredients list? Is this why some say to dose based on calcium? My calcium seems to be dropping but alk is rising, although very minimal. I'm only dosing 3.75ml/d on my 20
The alkalinity is part of the calcium formate. When the formate gets metabolized by bacteria, the calcium and alkalinity are released. The need to be metabolized is what causes the lag in being able to detect the alkalinity. Yes, this is why some say to dose on calcium. However, I would not suggest it. Calcium is so slow moving, and test kit noise, can obfuscate the movement, so dosing on alkalinity is what I would suggest. Just be patient at the startup and wait a day or 2 to see the effect of your changes.
 

Jeeperz

Valuable Member
View Badges
Joined
Sep 28, 2019
Messages
1,637
Reaction score
1,094
Rating - 0%
0   0   0
The alkalinity is part of the calcium formate. When the formate gets metabolized by bacteria, the calcium and alkalinity are released. The need to be metabolized is what causes the lag in being able to detect the alkalinity. Yes, this is why some say to dose on calcium. However, I would not suggest it. Calcium is so slow moving, and test kit noise, can obfuscate the movement, so dosing on alkalinity is what I would suggest. Just be patient at the startup and wait a day or 2 to see the effect of your changes.
Ok, thank you. Wish the makers of products would do a little better job of explaining how their stuff works and what to look for when using it. Even the instructions on the package differ from their website
 

Angel_V_the_reefer

Well-Known Member
View Badges
Joined
Nov 9, 2020
Messages
524
Reaction score
297
Location
Houston, Texas
Rating - 0%
0   0   0
I wonder the same. Why wouldn’t they just add the amount of mL to add in order to increase 0.1 dKH per whatever amount of gallons?

I would say it would take the guess work out of dosing.

I am going to set up a nano 10 G nuvo soon and am planning on going 3 part balking method from Red Sea since it is easy to dose , once you know how much your reef needs.

I will probably switch to A4R once I have my tank set up after a while in order to dose those trace elements into my reef.

I will use the mathematical reference one of these guys stated to guess the amount of mL of A4R to add to my reef and test every other day once I dose A4R, but from what I can see , using this product takes some guess work and when it comes to reefing , guess work makes me anxious lol
 

Randy Holmes-Farley

Reef Chemist
View Badges
Joined
Sep 5, 2014
Messages
72,100
Reaction score
69,741
Location
Massachusetts, United States
Rating - 0%
0   0   0
I wonder the same. Why wouldn’t they just add the amount of mL to add in order to increase 0.1 dKH per whatever amount of gallons?

I can only speculate, but I expect it is because they recommend dosing based on calcium, not alk, due to the lack of immediate increase in alk when dosing it.
 

Angel_V_the_reefer

Well-Known Member
View Badges
Joined
Nov 9, 2020
Messages
524
Reaction score
297
Location
Houston, Texas
Rating - 0%
0   0   0
I can only speculate, but I expect it is because they recommend dosing based on calcium, not alk, due to the lack of immediate increase in alk when dosing it.
Definitely Randy ! It is better than not having an idea of how much alk is going in !

I really hope they’ll find a way to give us a better idea on how much alk will be increased over time , regardless I know that’s easy for me to say with no knowledge of chemistry haha
 

Reef Jockey

Active Member
View Badges
Joined
Jun 20, 2021
Messages
485
Reaction score
951
Location
Under the sea
Rating - 0%
0   0   0
So I have a 20g water box cube and my dkh drops about .2 per day. How much of the tropic Marin all for reef will increase it? But with all my rocks and coral it’s probably more like 17-18 gallons.
I would figure out your daily consumption first and test daily until your alk is stable.
I have a small 13g tank that's likely <10g net and i dose 4ml/day of AFR. Alk stays stable at about 8.5
 

Angel_V_the_reefer

Well-Known Member
View Badges
Joined
Nov 9, 2020
Messages
524
Reaction score
297
Location
Houston, Texas
Rating - 0%
0   0   0
I would figure out your daily consumption first and test daily until your alk is stable.
I have a small 13g tank that's likely <10g net and i dose 4ml/day of AFR. Alk stays stable at about 8.5
I would love to hear more input on this topic. So from what I can see , if we would like to see the mal dosage per .1 alk increase, in your case we could divide

4 / 85 = .047 mL per .1 dKH
 

Randy Holmes-Farley

Reef Chemist
View Badges
Joined
Sep 5, 2014
Messages
72,100
Reaction score
69,741
Location
Massachusetts, United States
Rating - 0%
0   0   0
I would love to hear more input on this topic. So from what I can see , if we would like to see the mal dosage per .1 alk increase, in your case we could divide

4 / 85 = .047 mL per .1 dKH

I'm not understanding that calculation.

It is not hard to determine how much alk and calcium All for Reef adds from their info provided to resellers, even if it is written with some technical problems:


Specifications (per 500 mL)

  • Carbonate Hardness Concentration: 2,800 dKH
  • Calcium Concentration: 20,000 mg Ca
  • Magnesium Concentration: 950 mg Mg

Ignore the technical issues with that statement, one would most credibly interpret it to mean it is 40,000 ppm in calcium and 5600 ppm in alkalinity.

Thus, adding 0.1% of the tank volume boosts alk by 5.6 dKH and calcium by 40 ppm.

You can use this calculator and use the entry for Randy's Recipe #1, then multiply the amount needed for an alk boost by 0.91 and for a calcium boost by 0.93 since it is a little more potent than my two part.

 
Last edited:

Angel_V_the_reefer

Well-Known Member
View Badges
Joined
Nov 9, 2020
Messages
524
Reaction score
297
Location
Houston, Texas
Rating - 0%
0   0   0
I'm not understanding that calculation.

It is not hard to determine how much alk and calcium All for Reef adds from their info provided to resellers, even if it is written with some technical problems:


Specifications (per 500 mL)

  • Carbonate Hardness Concentration: 2,800 dKH
  • Calcium Concentration: 20,000 mg Ca
  • Magnesium Concentration: 950 mg Mg

Ignore the technical issues with that statement, one would most credibly interpret it to mean it is 40,000 ppm in calcium and 5600 ppm in alkalinity.

Thus, adding 0.1% of the tank volume boosts alk by 5.6 dKH and calcium by 40 ppm.

You can use this calculator and use the entry for Randy's Recipe #1, then multiply the amount needed for an alk biist by 0.91 and for a calcium boost by 0.93 since it is a little more potent than my two part.

Oh okay I see now !!!!

so in a sense we can calculate how much alk is being added to the reef, however we have to also note that the alk wI’ll be delayed on results.

okay makes sense. In that sense all the info is given to us by TM.

Will definitely be giving TM A4R a shot in my next 10 G Euphyllia dominated build and will post results of corals a few months from now !
 

Randy Holmes-Farley

Reef Chemist
View Badges
Joined
Sep 5, 2014
Messages
72,100
Reaction score
69,741
Location
Massachusetts, United States
Rating - 0%
0   0   0
Oh okay I see now !!!!

so in a sense we can calculate how much alk is being added to the reef, however we have to also note that the alk wI’ll be delayed on results.

okay makes sense. In that sense all the info is given to us by TM.

Will definitely be giving TM A4R a shot in my next 10 G Euphyllia dominated build and will post results of corals a few months from now !

Yes.

Happy reefing. :)
 

Hooz

Valuable Member
View Badges
Joined
Aug 16, 2020
Messages
1,623
Reaction score
1,702
Location
Heath, OH
Rating - 100%
1   0   0
It should be noted that the "alk lag" only really happens when you first start using AFR. Just like cycling your tank, once the bacteria that metabolizes the formate is established, you can see the alk increase a lot faster (i.e. Daily testing instead of every 2-3 days).
 

Jeeperz

Valuable Member
View Badges
Joined
Sep 28, 2019
Messages
1,637
Reaction score
1,094
Rating - 0%
0   0   0
Is there a time of day it's best to add all for reef? I add as lights go off, since I don't have a dosing pump
 

Reef_Curiosity

Community Member
View Badges
Joined
Jan 21, 2022
Messages
32
Reaction score
53
Location
Denmark
Rating - 0%
0   0   0
Is there a time of day it's best to add all for reef? I add as lights go off, since I don't have a dosing pump
Hi,
Not really. I also manually dose all my tanks, and they get it late afternoon.
If you begin to surpass the maximum recommended dosage, dosing once a day would be best before the lights turn on. :)
 
Back
Top