I can't determine if Mardel Coppersafe is copper sulfate with citric acid or copper sulfate with EDTA.
Does anyone know? Can you recommend it as effective. It is a bit tricky to eradicate ich so most info is hard to believe. I can make 1:1 Copper Sulfate with Citric Acid if necessary.
Does anyone know? Can you recommend it as effective. It is a bit tricky to eradicate ich so most info is hard to believe. I can make 1:1 Copper Sulfate with Citric Acid if necessary.