Marina Slims

Slim Mini:
- for aquariums up to 5 gallons

Slim S10:
- for aquariums up to 10 gallons

Slim S15:
- for aquariums up to 15 gallons

Slim S20:
- for aquariums up to 20 gallons

We stock both the Bio-Clear (best for goldfish) & Bio-Carb (best for topical fish) replacement cartridges.