Clear Choice Aquatics LLC

3D Printed Holder for Maxspect Nano Tech Bio Blocks

  • $14.44
  • $16.99
  • - 15%

Keep your Bio Media in a compact holder in your sump. Capable of holding 2 or 4 Bio Spheres in a compact space while allowing water to flow freely through all sides.


2 Block holder dimensions are 3.25" x 3" x 3"

4 Block holder dimensions are 5.75" x 3" x 3"

Includes optional 1/2" legs to raise the whole unit off the ground

Keeping your bio blocks like this will greatly increase efficiency when compared to sitting on the bottom of your sump. During a water change just quickly pull the holder out of the tank and give it a swish to keep detritus from settling.

These are printed in PETG so they are reef safe.


*Maxspect Bio blocks are sold separately

*3D printed items are printed after purchase, these items are not included in our same day shipping policy and typically will ship the following day or within 48 hours.