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Viquarium

The Tetrafauna

®

 Viquarium

 will convert an ordinary aquarium into an aqua-terrarium, a combination of an aquarium and terrarium, which has a dry land part for terrestrial animals, a 

water section for aquatic reptiles, amphibians and fish, and a divider part which allows amphibian animals to easily move from one section to the other.

A diverse group of animals can be maintained in Tetrafauna’s Viquarium. In the water section, fish and aquatic animals, such as African Clawed Frogs, will be at home. On the land 

part, animals which normally live near water or those that require a high degree of humidity can be kept. Anoles and some species of geckos will do fine here, as will many tree frogs 

and poison dart frogs. But the most interesting group of animals that can be kept in the Viquarium are those amphibians which divide their time between life in the water and life on 

land. (i.e. aquatic turtles, newts, etc.)

Tetrafauna’s Viquarium will fit most aquariums that are at least 24” long, have a width of 12”-13, and a height of 16” or more. Most standard-sized 20 gal high, 29 gal, 40 gal and 55 gal 

tanks can be used.

Filter box with filter chambers 
(includes 2 chamber lids)

RepoFilter

®

 medium cartridges (2)

Rubber spacers (2)

Pump chamber

80 GPH UL 
submersible 
pump

Riverbed 

Waterfall lid

Waterfall

Riverbed extension 

VIQUARIUM COMPONENTS

Place the outlet on pump 

and then attach it to the 

waterfall unit. 

Tip–Lubricate 

the pump outlet with water 

to ease assembly. Place the 

waterfall unit on top of the 

pump chamber. Make sure 

the pump lies in vertically in 

the chamber.

 Note–Make sure 

the waterfall sits securely on 

top of pump chamber. Do not 

plug in the water pump yet.

 

Note–The waterfall has a built-

in fogger platform if you want 

to use a fogger unit (fogger 

not included). Follow fogger 

manufacturer instructions.  

LAND SECTION

1.  Verify that the Viquarium 

assembly has not shifted 

position within the tank. 

Then carefully fill the land 

portion with washed, coarse 

gravel (not included), with a 

pebble size of about  / ”–½”, 

up to about ¼” from the 

top of the filtration box and 

the top of the walls of the 

riverbed. Depending upon 

the size of the land area, 

between 45 to 65 lbs are 

needed.

2.  The gravel can be covered 

with dried moss (available at 

most dealers). If desired, you 

can collect some patches of 

live moss. Piece together to 

form a continuous carpet on 

top of the gravel; it gives a 

more natural appearance.

3.  For decorating the land area, 

many species are available 

in garden shops and flower 

centers. Obviously only 

plants that thrive in a very 

humid environment should 

be considered. Most ferns, 

many types of ivy, pothos 

and philodendron are fine 

plants for the Viquarium. 

Shake off most of the soil 

and plant directly into 

the gravel. For other 

decorations, rocks, small 

pieces of driftwood and 

tree branches (cut to the 

appropriate size) can be 

used. Another option is to 

use artificial plants. With  

little imagination, very 

striking set-ups can be 

achieved.

WATER SECTION

4.  As in an aquarium, the 

bottom of the Viquarium’s 

water section should be 

covered with a layer of 

gravel. Use fine or medium 

gravel. 

Note–Do not use the 

coarse gravel used in the 

land area, as it will trap too 

many food particles. 

5.  Fill the aquatic section with 

tap water. As the water 

section is filled, water will 

also seep through the 

openings in the wall and 

into the gravel of the land 

area. This is normal. During 

the operation, the water 

will be drawn through the 

filter cartridge in the filter 

chamber. If there is a small 

amount of water bypassing 

the filter chamber, it will still 

be filtered through the gravel 

in the land area and will help 

prevent stagnant areas in the 

gravel. Fill the water section 

using the min and max 

water level lines marked on 

the outer sides of the pump 

chamber as a guideline.

6.  Now you can plug in the  

water pump.

7.  Aquatic and bog plants 

(available in most dealers) 

can be planted here. In 

addition, any decoration 

which is safe for an aquarium 

may be used.

Place the filtration box into the 

tank (inserting sideways) and 

place at the bottom of the tank 

(or Viquarium) with the rock 

facing the water section.  

2

Place the pump chamber snugly 

in the selected corner.

3

7

There may be small gaps 

on each end of the filtration 

box and the tank. Aquariums 

differ in width depending on 

the manufacturer. To bridge 

that gap, use the appropriate 

spacer(s) to seal and lock the 

filtration box in place.  

5

Using the alignment posts, position the riverbed section 

between the pump chamber and the filtration box. Then turn 

the filtration box to correctly position it in the tank. 

Note–If you 

decide to have a larger land area, add the riverbed extension. 

Align holes and posts on both ends. Assemble the river section 

as shown. 

4

Remove the filter cartridges from the packaging. Rinse them 

under cold tap water to remove carbon dust, and place them 

into the slot of each chamber. Push the cartridge until it hits the 

bottom and place lids to close chambers. 

6

Decide whether the land portion of the Viquarium should be on 

the right or left side of the aquarium as seen from the front. The 

Viquarium can be assembled either way.

1

HOW TO ASSEMBLE TETRAFAUNA’S VIQUARIUM

*Replace filter cartridges 

every four weeks or 

sooner for optimal 

performance.

8

Place waterfall lid.

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