Seachem MatrixCarbon - 20 L Goldfish Contains 25 lb of Deep

Contains 25 lb of Deep River colored pebbles

3/4" inlet/outlet thread size

do not pull tubing off of glassware

and the efficient

Cockatiel Flight Bird Cage

Seachem MatrixCarbon - 20 L Goldfish Contains 25 lb of DeepSeachem Matrix Carbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activated carbon. Matrixcarbon has a very low ash content as indicated by its minimal impact on ph. Even when added to distilled water, it does not raise ph above 7. 0. while all carbons contain phosphate. Regardless of false