Juwel bioPlus Course Filter Sponge Size:Medium Loaded with pure-cultured spirulina to

Loaded with pure-cultured spirulina to help your underwater friends look their best

up to five times the standard dose may be used

The new multi-tablet formula contains shrimp for enhanced palatability

Do not grab the sharp metal or plastic edges of the blade when removing

Salifert pH Marine Test Kit

Juwel bioPlus Course Filter Sponge Size:Medium Loaded with pure-cultured spirulina toJuwel bioPlus Course Filter Sponge Juwel bioPlus Course Filter Sponge is a coarse pore filter medium for mechanical and biological filtration in freshwater and saltwater aquariums. Designed for use as part of the JUWEL filter system, it is suited to aquarium keepers who need dependable water flow through a high surface area sponge medium. The sponges open, coarse pore structure supports the capture of larger debris while providing surface area for