Tetra EasyCrystal Filter Pack C 250/300 with Activated Carbon
TETRATEC EASY CRYSTAL CARBON FILTER PACK C 250 300 TETRA FISH TANK FILTER MEDIA 4004218151598 | eBay
Purigen - I am running a Tetra Easycrystal Filterbox 600 which came with my tank (unfortunately since it's freaking huge). I wanted to put some Purigen in there, but where do I
Tetra Easy Crystal Filter Pack C100 - Filter Cartridges with Active Ca – Parkers Aquatic
Tetratec Easycrystal 300 Filter 40-60 L.
Tetra EasyCrystal 250 Filter Box Internal filter for aquariums 15-40 liters _ - AliExpress Mobile