DOOA Pipe Brush Duo barcode-needed 4MM / E-631-950-L: about 2

4MM / E-631-950-L: about 2

brackish and freshwater systems

Continuum recommends that you regularly test the pH and adjust with the appropriate Basis African Cichlid Buffer

Can provide up to 40 tests

folic acid

DOOA Pipe Brush Duo barcode-needed 4MM / E-631-950-L: about 2DOOA PIPE BRUSH DUO, a new type of spring washer with two different brush shapes on both ends, it allows you to remove the algae located inside the "hard to reach" spot of the inflow outflow pipe . *This cleaning brush is specially design for DOOA STREAM PIPE series, and it also works for all ADA and Do! aqua glass inflow outflow pipes. SIZES Works for glass inflow outflow pipes with 10mm to 20mm diameter