Sera

Due to its particularly porous form, Siporax not only works in the aerobic area but also in the anaerobic area. Thus, nitrate is also degraded. Since it is made of sintered glass, no substances are released to the aquarium water. 15 mm in size.

Due to its particularly porous form, Siporax not only works in the aerobic area but also in the anaerobic area. Thus, nitrate is also degraded. Since it is made of sintered glass, no substances are released to the aquarium water. 15 mm in size.

sera Goldy Gran Nature is the staple food consisting of gently manufactured granules without dyes and preservatives for bigger goldfish and other fastidious coldwater fish.

sera Goldy Gran Nature is the staple food consisting of gently manufactured granules without dyes and preservatives for bigger goldfish and other fastidious coldwater fish.

sera Goldy Gran Nature is the staple food consisting of gently manufactured granules without dyes and preservatives for bigger goldfish and other fastidious coldwater fish.

The snack for feeding from the hand

Internal filters with fine mesh sponges. The adjustable F range internal filters are based on the P range submersible pumps – their performance can be adjusted as well.

Internal filters with fine mesh sponges. The adjustable F range internal filters are based on the P range submersible pumps – their performance can be adjusted as well.

Internal filters with fine mesh sponges. The adjustable F range internal filters are based on the P range submersible pumps – their performance can be adjusted as well.

sera Discus Granules Nature is the staple food without dyes and preservatives consisting of gently manufactured soft granules for all discus fish (including fry) and other demanding ornamental fish.