The Sera Prefix is a unique media reactor from Sera which is both practical and affordable. Looking more or less like a motorless canister filter, the Sera Prefix is specially designed to add media filtration to a wide range of…
The Sera Prefix is a unique media reactor from Sera which is both practical and affordable. Looking more or less like a motorless canister filter, the Sera Prefix is specially designed to add media filtration to a wide range of…