How to select the best Bio Block for your Aquarium, Wetscape, Pond or Sump Filter
RedTop BioTrap Nano Sea Aquarium Bio Filter Media
BioTower Trickle Wet/Dry - Bacteria Storage Generators
- BAWPS -
Series-VIII
P331-BIO / P332-BIO / P333-BIO - P831-BIO / P832-BIO / P833-BIO - P931-BIO / P932-BIO / P933-BIO
P331-BIO
$49.95
In Stock
P332-BIO
$49.95
In Stock
P333-BIO
$49.95
In Stock
Series - VIII
Style - I
Blocks #1, 2, 3
P250-HYD - P331-BIO, P332-BIO, P333-BIO
P350-BTF - P331-BIO, P332-BIO, P333-BIO
P450-BTF - P331-BIO, P332-BIO, P333-BIO
Biological Trapping Filter - Biological Trickle Wet/Dry ®BioTower 2-Phase / 3 Stage Bio Media Storage Generators and Bio Block
Series - I
Style - I, II, III, IV, V
P250-HYD / P350-BTF / P450-BTF
- Biological Trapping Filter and
- Biological Trickle Wet/Dry w/
®BioTower Storage Media Generation
High Flow ®BioSkimmer and ®C.O.D.
Sold Separately
P931-BIO
$89.95
Please check back soon!
P932-BIO
$89.95
Please check back soon!
P933-BIO
$89.95
Please check back soon!
P831-BIO
$69.95
Please check back soon!
P832-BIO
$69.95
Please check back soon!
*833-BIO
$69.95
Please check back soon!
Series - I
Style - I
Series - I
Style - III

Manual Prime
OverFlow Box Filter

Frag Staging
Coral Holders

Electrionic Prime
OverFlow Box Filter




Electronic Prime
OverFlow Box Filter



Electronic Feeder
Tank Clip



Manual Feeder
Tank Clip
RedTop BioTrap Aquarium Bio Filter Bacteria Bio Block