Assertion: copper sulfate | /r/HasProperty | combined with methylene blue
Facets:
value: especially
type: DEGREE
Source sentences:
text: Although not a first choice for freshwater ich (malachite green/formalin is generally more effective), Copper Sulfate is a very effective quarantine choice for ich and velvet prevention for new freshwater fish, especially when combined with Methylene Blue AND used in a bare (no gravel) tank.