Hi everyone, a month back I had an outbreak I believe to be from Velvet and killed 3 fish before I had a chance to save them. I have one fish in a QT tank who was treated with cupramine.im not one month in to the 72 day fallow period but I'm considering trying to use peroxide to manage the parasites in my DT instead of finishing the fallow period. This is partly because I wasn't thinking when I bought a couple new inverts after fallow period had started and put them in the DT. I've done a good bit of reading about it and it seems the trouble is keeping the H2O2 from breaking down so quickly in the tank. This is why I'm trying to brainstorm an idea for a slow release method like a dosing pump (don't want to buy a dosing pump) that I can put together myself to dose every 15 minutes or so...does anyone have any ideas?