- Joined
- May 16, 2015
- Messages
- 5,463
- Reaction score
- 2,805
- Location
- Mitchell SD
- What state or country do you live in
- South Dakota
So wrasse won't tolerate cp?I have not. I've only experimented with pharmaceutical grade CP thus far. I'm still trying to figure out which species are intolerant of that. So far, wrasses, anthias and Hippo Tangs are on the "no CP" list until further testing can be done. I've read conflicting things on how tolerant seahorses & pipefish are of CP, so I'm eager to try them next.
I checked with a compounding pharmacy and they want $400 to test one sample of CP.However, using a spectrophotometer is much more cost effective over the long haul because you can test dosage in the water. I can pickup a used Hach DR5000 for around $2,000-$3,000 and will be doing so after we move. I'll also use it to test the purity of NLS's product, as requested above. Assuming my lawyer assures me that I can't be sued for dong that. I'll have to word it very carefully.
![]()
However, using a spectrophotometer is much more cost effective over the long haul because you can test dosage in the water. I can pickup a 




