Originally Posted by waterdog
Depends which you get, inline or a hob gang valve. I use the inline type. Simply cut the air tubing about 6 inches from the pump and insert into each end of the valve. When you start the pump watch the bubbles. You want them to make just a slight ripple on the surface without churning the surface. Play with it. It's easy!
Awesome! Thank you so much! So just to be completely sure, the hydro sponge mini thats rated for up to 7 gallons that I linked to, that is 2.75in wide x 2in tall should be big enough for my 5 gallon single betta tank that does NOT have any live plants?
Im sorry, I have really strong OCD tendencies