Before you get started be sure to
unplug all aquarium equipment
Siphon your gravel clean, removing
only 30% of your tank's water.
Dispose of siphoned water into toilet
or flower garden. Never dump
into a sink used around food
preparation, or into storm drains or
Remove and rinse all fake plants and
decor under fresh water. Return them
to the tank.
Fill water bucket with clean, room
temperature water. Treat with Tetra®
AquaSafe® before adding this water
to the Aquarium
Add your Tetra® water care products,
cleaning Bacteria, into the tank.
Change filter. Use the Tetra® Whisper
Medium bio bag for a 10 gallon tank
or the Tetra® Whisper Large bio bag
for a 20 gallon tank.
Plug your equipment back in, sit back,
and take in all the beauty of your
freshly cleaned aquarium.