Aquatic Housing Systems

Thoren Aquatics' goal is to provide stable high
quality, high density, low maintenance fish
accommodations without the swamp-like environment.
As genetic research has evolved, more attention
is now paid to the housing environment so that it
does not contaminate long term research.



         

       


3 Liter Schooling Tank and 1 Liter Weaning Tank



Rack Design

Racks are available in single and dual sided versions. The dual sided 3 liter tank rack ranges up to 7 rows high x 10 wide (140 tanks).   Floor drains are required for 7 row racks.   The dual sided 1 liter tank rack ranges up to 9 rows high x 10 wide (180 tanks).

  •  State-of-the-art open construction rack design
     maximizes tank density while allowing excellent
     light penetration through the rack.
  •  Modular approach facilitates lab layout by providing
    easy configuration of racks having various
    heights and widths.
  • Contructed with type 316 stainless steel with
    modular plastic components, permitting easy
    sanitization.
  •  Parts clamp together and can be disassembled
    for cleaning or moving.
  •  Grey PVC plastic drains and drain tubes reduce algae
    growth.
  • All water contact materials have been tested
    for aquatic compatibility.
  • Adjustable legs provide leveling to compensate
    for uneven floors.

    Click here for water filtration information






    Tanks are easily removable without disconnecting
    or moving hoses, or turning off air or water.



    Drain adapter allows use of 1 liter tanks in
    3 liter rack



    Thoren's modular approach allows easy configuration from full size units to desk top systems.


    Desk Top Unit




    4 High x 4 Wide Double Sided Weaning Rack


70 Tank double faced rack
Shown with 3 Liter Schooling Tank






Pull-out shelf, for a convenient work area




When the tank is in the rack, a flexible water spout
catches the water from the water valve and directs
it into the tank.  A precision orifice at each tank
position equalizes the air flow to each tank, making it
unnecessary to turn off the air when a tank is removed.



When the tank is pulled out or removed from the rack the water from the valve flows into the drain section of the main manifold, making it unnecessary to shut off the water



Air Reciever and Water Scoop









V-Bottom Tilted Tank
Tank Design
  • Tanks are easily removable without disconnecting
    or moving hoses, or turning off air or water.
  • Fine adjustment water valves allow flow rate to be
    adjusted from 0 to 8 GPH @ 5 PSI for each tank.
  • The most efficient self cleaning tank in the industry!
    The V-Bottom tilted tank design gathers waste to the
    middle and drain end of the tank, where it is removed by the recirculating water, reducing the need of manual tank cleaning.
  • This design operates at a lower flow rate than the
    flat bottom tanks, reducing operating cost or allowing
    more racks to be run off a central water system.
  • Contamination resistant lid design. Water spilled
    from above onto lid will run off the edge, not into
    the tank.
  • Lids are locked in place by the plastic bracket as
    they are placed in the rack, reducing the chance for fish escaping and developing unwanted crossings.
  • Tanks are available in polycarbonate or polysulfone (more autoclavable).


Anti-slosh Waste Drain Valve
and Lower Waste Drain Screen


Feed hole: Easy access opening to feed fish

Water Scoop: Directs water from rack water supply

Air Reciever: Free hands off docking to rack air orfice

Anti-slosh Wast Drain Valve: Regulates the flow into the rack

Stacking Rib: Allows stacking of tanks for storage and handling tanks

Waste Drain Screen: Protects fish from waste drain




Available Tank Sizes


3 Liter Schooling Tank





1 Liter Weaning Tanks

                


    

Thoren Aquatics 1 liter weaning tank incorporates a method of easily changing the tank water level. According to research done by the Univeristy of Oregon, the fry do better at low water levels, where condtions favor the development of an air bladder and the food is more concentrated.  So, initially the water level is set to the minimum. As the fry begin to grow, it can be increased at will until maximum is reach (usually over a month).

 

Crossing Tank



Crossing Tank with screen insert and divider:
  These tanks are used to isolate pairs or sets of fish for periodic breeding and crossing of genetic lines. Optional tank dividers keep males and females seperated, allowing early setup. The dividers are then removed when the light cycle first turns
on to insure synchronized fertilization. Eggs drop easily through the perforated insert, keeping them safe from the fish until collected. Choice of clear
polycarbonate, PPC, or Udel, allows 100% visibility of the eggs.  Tanks and inserts nest for efficient stacking and storing.