madmom
Fishaholic
I am treating fish for internal parasites. Thje bottle says remove carbon filter. Understand filter collects meds out of tank ok so far. Next do 25% water change and add prescribed dose of med. Do I change water and add med directly to tank or put it in the water I will put in the tank to mix it in the water so it it spread out more? sorry if I sound confused but I am. 
