- Helps support a healthy aquarium
- Reduces ammonia and nitrate
- Cannot be overdosed
- Helps maintain clear water
$6.59 - $17.99
|Dimensions||1 × 4 × 6 in|
10 GAL/12 PACK, 10 GAL/24 PACK, 10 GAL/4 PACK, 30 GAL/8 PACK
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