PACKAGE INCLUDES - 2 x coarse sponge, 2 x fine sponge & 4 x carbonized sponge.
COARSE SPONGE - Filters out large size impurities such as food residue, fish excrements, plant leaves, etc. Recommend to replace once every 2 months.
CARBONIZED SPONGE - Removes odor, chlorine and fine particles. Recommend to replace once every month.
FINE SPONGE - Polishes water before it goes back to the tank. Recommend to replace once every 2 months.
ROUTINE CLEANING – Depending on the environment in your aquarium tank, do the cleaning at least every 2 weeks. To do the cleaning, simply take out the filter sponges and rinse with clean water.