pritchard
Aquarium Advice Freak
- Joined
- Apr 27, 2011
- Messages
- 241
This subject seems to be a real for or against topic ! I dose 1 drop a day in my 105g system with great results and my salt is tropic Marin pro-reef 10% pwc every 2 weeks ! Granted I can't test for it but it's working and was recommended to me by my lfs (Norman) 60 years old and been learning most of his life (top geeza to) this topic has come up in a couple of my posts and I would just like some more info / opinions !