• The biOrb Water Level Guide and Feeder Hole Plug sits in feed hole opening and measures perfect water level
• Prevents water deposits from feed hole
• Doubles as a feeding spoon
• Suitable for all biOrb aquariums*

*Except the biOrb HALO aquariums as these already include a feed hole cover

WHAT's IN THE BOX ?

• biOrb Water Level Guide & Feed Hole Plug x 1