That's the one.
One tank has the CO2 going into the intake of my
canister filter, one tank I have the CO2 "Natural Plant System" going up the ladder, and two others just have the home made mix going into an air stone.
Just remember to put a check valve in or you can find your tank all cloudy from fragmented yeast and sugar water back siphoning into your tank...
... and you start to panic when you see the color of the water
... and yous see two dead ottos laying on the bottom of the tank!
... and your
betta is curled in the corner of the tank!!
... and you spasm out while trying to do water changes!!!
... hoping it's not too late!!!!
... bitting your lip and praying Blue will wake up!!!!!
.... Yelling...Please Blue, DON'T DIE!!! PLEASE!!!!!!
sorry- where was I?
Oh yea the check valve. Make sure you have one.