I was having trouble with my atty's and bought some carts. UGH.
They have this plasticky taste that I can't seem to get rid of, and the vapor is down from what I am used to. I have since been using cut down fluval in my atty's with great success, but what do I do with the carts? have tried filling via condom method, and tried gentle dripping, spinning etc. It still does not taste good. Is it just me? I use a 510.