Filter Foam Sponges. Bio Sponge Filter Media Pad. Cut-to-Size Foam for Aquarium Fish Tank Koi Sump Reef

Rectangular Fish Tank Biochemical Filter Bio Sponge Pad.for Aquarium Fish Tank Koi Sump Reef
Description:
Item Type: Sponge
Material: Cotton
Color: Black
Feature: Durable
Size: 50 cm/19.69*12 cm/4.72*2 cm/0.79
Features:
On the biochemical cotton waste and feed residue. improve water quality filter clean. Best effect. reduce the fish mortality. Cleaned once a month. no blocking. no deformation. can be reused after cleaning. On the biochemical cotton waste and feed residue. improve water quality filter clean.
Mechanical Filter Sponge is the first line of defense in removing dirt and floating debris from your terrarium or aquarium. The material has great thickness. it is durable. Regular cleaning! (About 10-20 days to wash) can be reused after cleaning.
Package include:
1 x sponge
Notes:
1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors.
2. Due to the screen difference. the color may be a little difference from what you expect. please allow it.

• This product is suitable for seawater. fresh water. water tanks. size can be cut freely.
• Thickened Fabric: it is durable and high water permeability. and it is more effective decomposition of impurities in water
• The filter pads are typically used as a pre-filter for wet/dry filters. sumps. and canister filters to clean water in freshwater. saltwater. reef aquariums and other types of fish tanks.
• Bacteria Nitrifying: the moderate size of pores are conducive to the cultivation of high-density nitrifying bacteria.
• Compared with the common sponge. this biochemical cotton sponge is washable and can be used repeatedly.