Pay in 4 interest-free payments of $3.25 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
the Double Tap Connectors help streamline filter maintenance
This is also the standard choice for reef aquariums at 1 pound per gallon
Beneficial bacteria in the biological filter convert toxic ammonia into nitrite (also toxic)
We develop formulae for aquaria based on empirical data
following the directions on the container
API pH Down Size:118ml the Double Tap Connectors helpFast acting, colorless pH adjusters that will not cloud water. pH Down lowers pH making water more acidic. Great for egg laying fish, certain live plants, and freshwater tropical fish that prefer lower pH conditions. For freshwater aquarium use. pH Down, use 1 2 teaspoon per 20 gallons. 1 pint.
US$ 20.00
US$ 199.00
US$ 50.00
US$ 20.00
US$ 25.00