Water conditioners, beneficial bacteria and fish medications in one place: Seachem Prime, Stability, Clarity, Pristine and ParaGuard, EIHO and JPD remedies, Aquarium Münster treatments, SL Aqua Z1 planaria remover and Sulaeasy for Sulawesi shrimp water.

Many fish medications are not safe for shrimp and other invertebrates, so always read the label and treat fish in a separate tank if you are unsure. For water basics, see Water change and Is RODI important?.

Water conditioners such as Seachem Prime make tap water safe by neutralising chlorine and chloramine, while bacteria products like Seachem Stability help new tanks cycle. Correct diagnosis matters with medication, so follow the manufacturer's dosage and instructions closely.