Product Description :
Package of SIX (6) replacement filter cartridges for the BT1 Betta Tank available on Amazon from Penn Plax.
Product Details :
- Manufacturer : Penn Plax
- Item model number : BT1A6
- Package Dimensions : 19.99 x 16.89 x 3 cm; 82 Grams
- ASIN : B07MKLC7W8
Product Features :
- Made to precisely fit the filter used with the BT1 aquarium from Penn Plax
- No need to cut or combine other filter media, this is the correct replacement cartridge for the Nu Wave Betta Tank Aquarium Kit
- Ready-to-use; Easy Install
- For best results replace cartridge every 6-8 weeks