Algae Free Glass Scraper Blades (2 Pack) ZEOVit System It comes in both encrusting

It comes in both encrusting and branching forms

for some species bright light is actually damaging

Two Coralife BioCube replacement filter cartridges

Photosynthetic sponges utilize photosynthetic cyanobacteria or algae symbionts to generate energy from the light

Official track guide lists this size for aquariums approximately 38

Algae Free Glass Scraper Blades (2 Pack) ZEOVit System It comes in both encrustingAlgae Free Glass Scraper Blades (2 Pack) Overview Two stainless steel blades for Float Plus cleaners. Remove old blade via center tab and insert new blade in reverse manner. Use with glass aquariums only. Rinse after use and remove from tank to prevent rust.