How much alkalinity in all for reef vs soda ash

[Bpp124987]

Trying to price out a three part balling vs all for reef dosing solution. How would o calculate how much alkalinity is added to a certain volume tank in soda ash vs all for reef? Can’t figure where to get this info

 

[tmccaff]

Reef Chemistry Calculator

 

[MNFish]

I am not sure there is going to be an answer as AFR works a bit different than 2 part. It is not really directed as to get from a to b you use x amount.

What size aquarium are you doing? I use 2 part on my larger aquarium and the all for reef on my smaller aquariums. Ensure when you are price comparing you add TM part k and part A as these are in all for reef but need to add to 2 part. Also 2 part is 3 dosing pumps afr is 1.

I really love the adjustability of the 2 part, and the simplicity of AFR. However using 2 part first AFR drove me a bit crazy as it was start with x amount and see what happens and not measure and set.

 

[MNFish]

All-For-Reef - Powder Mix - Tropic Marin

Just saw this for sale this morning and wanted to run some costs numbers and figured I would share. This is based on the 1600g All-For-Reef - Powder Mix - Tropic Marin. For min dose I did the 5ml / 26 gallon and for Max Dose 25ml / 26 gallon I already use All for Reef for my 13.5 but now I am...

www.reef2reef.com

This might be helpful for the afr cost

 

[Bpp124987]

It’s straightforward enough to add all the costs of the trace elements and all the rest for a given quantity of alk knotty add (assuming an equal dose of calcium, which isn’t exactly true but close enough).


But how much dkh will a 7lb bag of bulk reef supply soda ash add to a 200g tank?

how much dkh will 1 liter of afr add to a 200g tank?

 

[Randy Holmes-Farley]

It’s straightforward enough to add all the costs of the trace elements and all the rest for a given quantity of alk knotty add (assuming an equal dose of calcium, which isn’t exactly true but close enough).


But how much dkh will a 7lb bag of bulk reef supply soda ash add to a 200g tank?

how much dkh will 1 liter of afr add to a 200g tank?

The calculator above can do the sodium carbonate (soda ash) part of that calculation.

I can calculate the value for calcium formate and that’s a rough estimate, but not perfect because of the weight if other elements in it. It overestimates the potency.

On a pure weight basis, sodium carbonate is 1.2 times as potent as calcium formate in terms of alk added.