Replacement Filter Media for Matala® BioSteps External Gravity Filter Part:Replacement Green Media Floating pellet ideal for all

Floating pellet ideal for all pond fish

Includes piston ring

1) 73840010 #19 - Cord Assembly

Keeps a hole in the ice open to protect fish

The koi pond fish medication treatments were more damaging and stressful to the koi pond fish than the fluke parasites

Replacement Filter Media for Matala® BioSteps External Gravity Filter Part:Replacement Green Media Floating pellet ideal for allReplacement Filter media for Matala BioSteps External Gravity Filter. This will work for BioSteps 10 & II Each filter media pad is sold separately (this is not for a pair) and the BioSteps unit is sold separately. If you want a pair of filter media, you must order 2.