Yep, it is expensive to buy all those bottle water or get water from the LFS.... I've been told that the best thing you can do for your reef is to make your own water.
Siversides are excellent food protien frommuscle and fat.calcium from bones and vitamins from omega 3 oil.who ever told u that doesn't no what he is talking about.the fresher the better make sure they are not dried out or freezers burnt if you buy frozen.I catch my own andget amazing results andhappy nems