Ok, this is a question I need to ask. I am filling the 80 gal
tank with water soon and need options.
Whats everyones option on filling the tank with RO
water first then adding saltmix, vs using a mixing tank to mix the RO
and salt together and then add it to the tank?
Remember I already have dry sand in the tank. Will the fact the sand is in the tank have any effect on the mixing of the salt mix? Will the water that is at the bottom of the sand bed stay fresh? Thats my worry that the bottom layers of sand will not get mixed properly and the SG
will be lower than the top layers of sand.