Lee's Economy Gravel Vacuum (Large) Cardinals 40 oz bulk flat pack

40 oz bulk flat pack of frozen PE Mysis shrimp

Rinse a new cartridge in cool freshwater before installation

Probe input: One selectable pH or ORP port

Also supports macroalgae and the general health of fishes

Begin siphoning water into a bucket and insert the vacuum tube into the gravel

Lee's Economy Gravel Vacuum (Large) Cardinals 40 oz bulk flat packLee's Economy Gravel Vacuum (Large) Lee's Economy Gravel Vacuum (Large) is a larger aquarium gravel cleaner made for removing debris from gravel during routine water changes in bigger aquarium setups. Large Gravel Vacuum for Bigger Tanks The longer 16 inch vacuum tube helps reach deeper aquariums and clean larger gravel areas more efficiently than smaller economy models. It is a practical choice when the aquarium size or substrate area calls for more