There's a DIY recipe here. Most ingredients can be obtained cheaply at bulkreefsupply or even epson salts for magnesium sulfate and sodium hydrogen carbonate can be obtained at hardware stores or pool supply. Pieces like, iron, strontium and zinc supplementation are non-essential IMO. You'll need the NaCl free salt though.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.