Todd March
Premium Member
<a href=showthread.php?s=&postid=13813499#post13813499 target=_blank>Originally posted</a> by uhuru
Todd do you think balling would be better for a new sps tank? I'm thinking of how the CA requirements will be changing over the course of the next couple of years. Constantly adjusting the CA Rx sounds like more of a PITA than adjusting a computerized doser like the profilux standalone unit. What do you think? I have no experience with Ca Rx. I used an LMIII before with 2 part and found it to be really easy. Only thing was like you said the raising salinity. But adjusting the CA and alk was as simple as pushing a button.
I really think the Profilux dosers are sweet, and I can see myself upgrading to one in the future. Great units that make the dosing ultra easy. I agree that for ease of use, 2-Part/Balling is really the winner. But you do have to watch out for salinity rising, and be aware of possible chloride build up over time (ionic unbalance). I don't consider these big deals, but some might prefer a Ca Rx and not having to worry about these issues. I think they are much easier to deal with than the equipment hassles with Ca Rx's... That's not my thing, fiddling with equipment, others may feel the exact opposite.
<a href=showthread.php?s=&postid=13813754#post13813754 target=_blank>Originally posted</a> by SunnyX
I The Balling Method and two part are pretty much the same. The one difference I have observed is that the Balling Method uses chloride free parts so rising SG is not an issue.
Actually adding chloride free mineral salts increases the salinity of a system even more (it's just more salt afterall). Adding the the NaCl free mineral salts is about adressing the ionic imbalance possible in such systems. When adding so much chloride salts with the dosing supplements, over time the level of sodium chloride will probably increase, while the minor salts normally present in our tanks in smaller percentages (potassium, bromide, among others) will probably fall. The addition of chloride free mineral salts, as practiced by traditional balling, addresses these issues. However, many Europeans ("Balling Light"), as well as Randy Hiolmes Farley here on RC with 2-Part, doubt that chloride build up is much of an issue with regular water changes.
But if you do add NaCl free mineral salts, then your salinity will increase even more. Traditional balling address this by removing small amounts of aquarium water (the totals that you are dosing in general) throughout the day, along side the dosing.