PRODUCT BASICS
Product description
The Tetra EasyCrystal FilterBox 300 is an aquarium filter with the
option to integrate a Tetra heater. Its triple filtration (mechanical,
biological and chemical) produces crystal-clear, healthy water
for your ornamental fish and aquatic plants.
Fig. A
Description
1
Tetra EasyCrystal filter cartridge C 250/300
• The white side is the coarse filter and faces the back.
• The green side is the fine filter and faces the front.
2
Tetra BioFoam filter foam to encourage the settlement of
beneficial bacteria.
3
Slot for Tetra BioFoam filter foam.
The side labelled "FRONT" faces forward.
4
Plug
5
Inner housing
6
Pump housing
7
Suction cup holder for attaching the FilterBox to the aquar-
ium wall. (The Tetra AquaArt Discovery Line Aquarium has
an integrated bracket for the FilterBox.)
8
Outer housing
9
Filter basket with biological filter balls
10
Bracket for a Tetra heater
11
Tetra heater (not included in the set)
Intended use
Use the EasyCrystal FilterBox only
• to filter aquarium water,
• in indoor areas,
• for private use,
• in line with the technical data.
SET-UP
NOTE
To stop the FilterBox pump from drawing up sand from the
aquarium, there must be more than 10 cm distance between
the FilterBox and the sand.
UK
7