Review on 🐠 Hygger Aquarium Dosing Pump - Advanced Programmable Auto Titration Pump for Marine Coral Tanks with 4 Channel Dosing Heads and 8 Titration Long Hoses by Dawn Valdez

high-tech tank setup, thinking about auto-dosing for a while, because daily dosing of enzymes is not easy religious. I'm very happy with other Hygger products so I gave them a try. Basically, I'm very happy with this little thing. You have to manually calibrate each pump for volume input and output, so Excel, macro, micro ie 3 channels took me about 1 hour but accuracy is good in my 10 lap trail. The only thing I'd rather include longer hose lines, the hose that comes with it is about 2 feet long. I hide my dispenser in a closet, the plumbing needs to be about 5 feet to get to the tank. I have a lot of air lines so this works fine.