<a href=showthread.php?s=&postid=8137636#post8137636 target=_blank>Originally posted</a> by TryTheChi
Thanks. Prodi for 5 months a la Iwan method and pure zeo basic 4 (no prodi) for 3 months. The reason I went for zeo was because the daily feeding of the corals via the mulm made sense to me, and wanted to see for myself if it made a difference. I think it has.
I'm not so sure about the zeolites though and I'm thinking that one could get the benefits by using LR rubble in a zeo reactor and shake daily. I think its entirely possible to use prodi digest with such an arrangement, and feed the bacs with either tpim or start 2. I'll try that in 6 months when my supply of zeolites runs out.
During the zeo basic 4 phase I have lost 3 sps to TN, and I lost none during the prodi phase. I'm not saying the TN was caused by zeo, just that the two events co-incided.
The improvement to my growth and colors since using zeo basic 4 instead of prodi could also be down to the tank maturing?
Personally, I think both approaches to bacteria driven nutrient reduction produce results, that daily rather than fortnighly bac dosing (via the mulm rather than the innoculations) is better, and all that form the foundation for element addition.
I'm personally impressed by the zeo focus on potassium, has really helped my colors, and B-ballance is excellent.
How about you - what have you noticed in terms of growth and color - any pics to share?
Cheers
Simon