Hey guys, I had some extra bio media sitting around so I came up with this:
Components:
1. small soda bottle
2. air line with small air stone
3. long zip tie
4. 2 suction cups (aquatic gardens heater replacement suction cups from petco work well)
5. Bio or chemical media of your choice (I used aqua clear ceramic tubes)
1. Cut "door" into side of bottle to add media
2. Cut slits in other side to insert suction cups
3. Drill as many tiny holes in bottle bottom as desired
4. Drill 1/8" hole in center bottom of bottle, run air line through, position airstone in center of bottle top
5. Fill with media
6. Zip tie door shut

Components:
1. small soda bottle
2. air line with small air stone
3. long zip tie
4. 2 suction cups (aquatic gardens heater replacement suction cups from petco work well)
5. Bio or chemical media of your choice (I used aqua clear ceramic tubes)

1. Cut "door" into side of bottle to add media
2. Cut slits in other side to insert suction cups
3. Drill as many tiny holes in bottle bottom as desired
4. Drill 1/8" hole in center bottom of bottle, run air line through, position airstone in center of bottle top
5. Fill with media
6. Zip tie door shut
