Hygger Ceramic Bio-Media Blocks - 40 Piece Abyzz Clear acrylic design makes it

Clear acrylic design makes it easy to observe feeding activity

Do not add more than 10 ml per 10 US gallons per day

two-part dosing

Eshopps Skim Buddy

This battery backup does not guarantee livestock survival during every outage

Hygger Ceramic Bio-Media Blocks - 40 Piece Abyzz Clear acrylic design makes itHygger Ceramic Bio Media Blocks 40 Piece The Hygger Ceramic Bio Media Blocks 40 Piece pack provides large porous ceramic blocks for freshwater aquarium, planted aquarium, sump, and pond filtration. Each block is designed with many tiny pores that create surface area for beneficial bacteria while also helping catch fine particles as water passes through the media. Hygger Ceramic Bio Media Overview This 40 piece media pack is intended for filter