Bioscape Tropic Air Pump 2000 (25-50L) Single Outlet Monitors & Controllers If it states 2 x

If it states 2 x 13w

glass test tube and color chart

for example river gravel

Effective up to 50 cm (20”)

The filter also provides the option of adding a carbon cartridge (sold separately) for additional chemical filtering

Bioscape Tropic Air Pump 2000 (25-50L) Single Outlet Monitors & Controllers If it states 2 xBioscape Air Pumps are designed to increase water movement in aquariums for proper oxygenation. A powerful and consistent airflow whilst maintaining silent operation and included with the air pump is a check valve for an overall effective result. Energy efficient motor Quiet operation Powerful & reliable Bonus check valve included 2. 3L per minute *Requires air hose and air stone to operate.