Herbie
Yep,that one
There are tons of extremely successful SPS tanks that have been using DIY 2-part for years, so it is also a proven method. And there is quite a bit of money to be saved on a tank filled with fast growing SPS. If you have modest calcification requirements and feel better about commercial 2-part then use it. It certainly won't hurt. But for many people DIY 2-part is the no-brainer. From the coral's perspective, it makes no difference which you use.
Agreed.........I didnt mean to imply that DIY 2 part is not proven. It clearly works well also. But, what I was thinking is there may be a consistency problem with the DIY route. Something can always go wrong when mixing stuff yourself. Mix up 50 batches of the DIY 2 part, and there is probably going to be a little inconsistency amongst the batches. I doubt that the comercial mixes would vary in chemical make-up too much, which would equal to better stability.
My opinion could also have something to do with the fact that I would prob. just prefer to buy the B-ionic gallons, drop the dosing pump tube into the gallon jug, and I am good to go, lol. :lolspin: Easy and proven to work.
The b-ionic prob works well and is more cost effective for smaller tanks, say under 100 gallons, where as the DIY 2-part savings would prob come into effect when dealing with larger tanks. I dont think I would consider b-ionic if I was dealing with hundreds(or more) of gallons. The DIY route would be the logical choice then.
Herbie