Redsea is getting very expensive

[mucky1957]

Hi

I have used Redsea Calcium and Magnesium in the past.
I need to buy some new..is there an alternative to Redsea that I can use.
I AM IN THE UK.

Thanks all.

 

[OrchidMiss]

I'm not sure how the prices compare as I haven't looked into it that far, but I've been very happy with @Aquaforest products.
I know they are available in the UK

https://share.google/JIhHvXtNuiRoP7wsq

 

[Randy Holmes-Farley Verified Community Expert]

There are lots of commercial and diy products that are suitable, but I’m not sure what’s available in the uk.

Here’s a good diy thread with a recipe as good as any system, IMO, although it is more work than a simple system such as Tropic Marin AFR.

https://www.reef2reef.com/threads/diy-balling-method-recipe.1098905/