what kinda salt?

[sabalough]

I like red sea, I've ben using red sea and occasionaly IO for 15-20 years.

 

[DEERE G]

I was using Red Sea Coral Pro until the "BIG" Reef Crystals sale at Drs. F&S. I picked up 4 buckets. The price was to good to pass up. IMO Half the price of the Red Sea and the Reef Crystals were delivered to my door.