prior art figure a is an illustration of a live well of the contemporary art when viewed from above . as used herein , the term “ first compartment ” and “ live well ” are used interchangeably and synonymously as are the terms “ second compartment ” and “ water conditioning compartment ”. turning to prior art figure a , the live well of the contemporary art is generally indicated by number 10 wherein such live wells are typically constructed of molded polyurethane material and have encased within their inner wall 15 and outer wall 16 insulation 11 . further , live wells of the contemporary art 10 typically have an overflow outlet 13 which provides for an exiting of fluid from the tank at a pre - determined level . said overflow outlet 13 is typically connected to an exiting means such as a flexible tubular structure , such as a rubber hose which allows for the traversing of fluid entering the hose from the live well 10 through the hose and exiting out an opposite end of the hose into a body of water upon which the boat containing said live well rests . element 12 with respect to prior art figure a illustrates a filling mechanism which is typically located within the interior portion of said live well 10 and is attached to an upwardly directed pipe - like structure when said inlet 12 rests upon the bottom of said live well 10 . fig1 is an illustration of a live well embodiment of the instant invention when viewed from above . turning now to fig1 . in fig1 distinctions between the live well of the contemporary art as presented in prior art figure a can be readily appreciated and observed . in the illustrative embodiment of the instant invention depicted in fig1 , live well of the instant invention is generally referred to as 20 . the live well 20 further comprises insulating material 21 and an inlet filling means 32 . said filling means to be discussed in further detail in association with fig2 . the live well of the instant invention as illustrated in fig1 also discloses a water conditioning inlet 25 and conditioned water outlet 26 . a temperature sensing means 27 is also disclosed in association with fig1 and will be further discussed in association with fig2 through 6 . fig2 illustrates functional components of the instant invention and circulatory water flow path associated therewith . turning now to fig2 . in fig2 water is first introduced to the interior portion of the live well tank 10 via water inlet 32 . said inlet 32 is typically structured as a piping means utilized in conjunction with one or more pumping motors 31 to introduce water via conduit 11 to the internal portion of live well 10 until a desired depth has been achieved . the inlet 32 provides an attachment means by which it may be removed or otherwise altered to allow quick and expedient drainage of any fluid contained within the interior portion of live well 10 . also shown in fig2 is a refresh pumping means 31 wherein water may enter the internal portion of live well 10 via water flow conduit 11 having first served as a conduit vehicle through which water is pumped from a water body through pump 31 continuing through a water inlet 32 which traverses from the internal portion of live well 10 to said pump &# 39 ; s external surface where it is connected to said water flow conduit 11 . once water has been introduced into the internal portion of live well 10 and a desired depth realized , the water is circulated through water flow conduit 34 via electric pumps 38 and / or 39 . said electric pumps ( 38 , 39 ) can work independently or in conjunction with one another depending upon a flow rate necessary to precipitate cooling of water first introduced into internal area of live well 10 . water housed within the internal portion of live well 10 exits said live well through conditioned water inlet 25 and water flow conduit 34 traversing an optional filter 40 and then selectively passes through either or both pumps 38 and 39 . upon passing through said pumps , water continues on a circulatory path entering water conditioning compartment 28 which is designed to remove desired heat from water traversing said water flow conduit 34 via refrigerant means . further detail with respect to the disclosure of the invention &# 39 ; s refrigerant based heat exchanger means will be provided in association with discussion of fig3 through 5 . continuing with fig2 , it can be seen that functional components of the instant invention comprise of a pair of removably transportable compartments having internal portions therein where the first of said compartments is a live well 10 containing water that is a natural habitat for bait or fish and a temperature probe ( 27 , fig1 ) determining and controlling the temperature of said water . the second of said compartments is a water conditioning compartment 28 which has an internal portion 42 further comprised of a tubular conductor 57 in communication with an evaporator 58 , compressor and condenser forming a heat exchanger , said heat exchanger ( not illustrated in fig2 ) but discussed in detail in association with fig3 . refrigerant traverses the internal portion of the tubular conductor 57 ( herein synonymously referred to without limitation as tubular water conditioning device ) and via circulating water pumps 38 and / or 39 circulates water toward the internal portion of the live well 10 . subsequent and concurrent cooling of water traversing conduit 34 occurs via communication with said heat exchanger means housed adjacent to water flow conduit 34 within second compartment 42 . fig3 provides additional detail with respect to refrigeration means by which water is cooled utilizing the teachings of the instant invention . turning now to fig3 . as seen in fig3 , water first enters the water conditioning compartment 28 via water flow conduit 34 . once introduced to the internal portion of water conditioning compartment 28 , water contained in the internal portion of water flow conduit 34 passes in close , though separate proximity , to a refrigerant used in association with evaporator 58 . it is known and appreciated by those skilled in the art , close proximity passage is typically facilitated via the traversing of a tubular structure surrounding flexible piping or other similarly intended structures which are capable of transporting compressed refrigerant . without limitation , the instant invention through extensive testing has been found to render effective performance when utilizing hydrochlorofluorocarbon , hydrofluorocarbon , chlorofluorocarbon or tetrafluroroethane ( r134a ) based refrigerants . the flow of refrigerant through refrigeration means is well known to those skilled in the art but is generally depicted as a refrigerant contained within structure 51 , with said refrigerant &# 39 ; s flow thermostatically controlled via a sensing mechanism 27 ( fig1 ) used in conjunction with a thermostatic control 56 , thus precipitating the running of compressor 50 propelling refrigerant contained within conduit 51 through compressor 53 , control valve 55 and continuing therefrom to evaporator 58 . the water conditioning compartment 28 is comprised of a tubular compound coil design to permit water flow through the inner tube element ( 34 , fig2 ) in very close proximity ( usually less than . 005 inch ) to the outer tube element 51 which serves as the heat transferring device of this unit . fig4 illustrates an electrical schematic wherein the teachings of the instant invention are provided in association with a marine vehicle utilizing direct current to circulate water via at least one electrical pump using said direct current . turning now to fig4 . in fig4 electrical circuitry descriptiveness is provided with detail to disclose electrical components and connections associated therewith to allow practice of the instant invention wherein element 70 relates to one or more marine batteries ; 71 a system power relay ; 72 a 1600 watt inverter ; 73 refrigeration components ; 75 system control switch ; 76 pump select switch ; 77 analog to digital converter and lcd ( light emitting diode ) display ; 78 dc compressor contactor ; 79 holding tank thermostat and 80 alert thermostat . element 81 is an audio alert for 70 ° f . temperature or low battery indication 82 , terminal strip 83 is a 30 amp circuit breaker , 84 is a temperature probe and 85 in - line fuses . holding tank thermostat 79 will remain closed activating refrigeration components 73 until the holding tank water of the live well reaches a temperature of 60 ° f . thermostat then opens deactivating the refrigerating process . the system is designed to cycle in and around the preset desired temperature of 60 ° f . fig5 illustrates an electrical schematic for boats wherein alternating current is provided to drive water circulation and cooling associated with practices of the instant invention . turning now to fig5 . in fig5 it is seen where components and circuitry notation well known to those skilled in the art is provided for the purposes of a full and enabling disclosure . in fig5 , element 90 denotes an auxiliary power unit delivering 115 volts alternating current 60 hertz generating 2000 watts . element 91 is a low voltage 24 ac step down transformer ; 92 is an air conditioning power contactor ; 93 is a 115 vac , 60 watt rectifier with output of 12 volts direct current , 10 amps ; 94 the circulatory pump or pumps of the invention ; 95 system on / off switch ; 96 pump select on / off switch ; 97 compressor and condenser fan contactor ; 98 holding tank thermostat which through extensive experimentation opens at 60 ° f . ; 99 is an alert thermostat which through extensive experimentation closes at approximately 70 ° f . ; 100 audio alert denoting 70 ° f . temperature ; 101 is a 20 amp circuit breaker ; 102 is refrigeration components as discussed and disclosed in association with fig3 ; 103 is temperature probe , 104 an in - line fuses 5 amp , and 105 an analog to digital converter and led temperature display . fig6 is an illustration of the tank of the instant invention disclosing externally viewed elements of the invention and connection of the invention &# 39 ; s tank to a water conditioning unit . turning now to fig6 . in fig6 the bait tank of the instant invention is illustrated as element 100 . the bait tank 100 further comprises a top 108 , an exterior bottom 105 and an essentially oval shaped exterior wall 103 connecting the top 108 and bottom 105 . the bait tank as illustrated in fig6 is further shown accommodating a first interior water compartment 109 and second interior water compartment 111 . first and second interior water compartments 109 , 111 are communicably connected by at least two water traversable conduits ( not shown in fig6 ). a water conditioning unit 28 may be communicably attached to the tank 100 via inlet and outlet water conditioning conduits 34 which allow for water to be extracted from the internal portion of tank 100 passed through the water conditioning unit 28 and returned to the tank in a conditioned / cooled state . said water conditioning unit 28 having been fully presented , disclosed and claimed in the parent and co - pending application ( 10 / 293 , 117 ). optionally attached to the exterior wall 103 of bait tank 100 are shown one or more fishing rod holders 115 which are generally displaced about the circumference of external wall 103 . a first interior water compartment top lid 110 is shown and is pivotally or otherwise attached to the tank top 108 to cover or otherwise seal an appropriately dimensioned aperture 113 providing access to the first internal portion 109 of the tank 100 . also shown in fig6 is a second interior compartment top lid 112 which is also pivotally attached to top 108 and provides access to the second internal / interior water compartment 111 via access aperture 119 . fig7 is a top view illustration of the tank of fig6 . turning now to fig7 . in fig7 an essentially oval shaped interior wall 203 is observed , distanced and positioned sufficiently from the oval shaped exterior wall 103 to allow displacement therebetween of an insulating material 125 . interior wall 203 is connected to the interior portion of top 108 and a tank second interior bottom 204 with said tank interior bottom 204 being distinguishably distinct from bottom 105 and discussed and disclosed in further detail in association with fig8 and 8a . the tanks filtration unit 270 is shown accommodated within the second interior water compartment 111 with spacing unit inflow conduit 230 and outflow conduit 210 . fig8 is a cross - section view of the tank of fig7 along lines aa . turning now to fig8 . in fig8 the surface water level inside first water compartment 109 is shown as element 315 . the second interior bottom 204 is shown displaced from tank bottom 103 resulting in the presentation of a returning water channel 230 ( a . k . a . filtration unit inflow ). also shown in fig8 is an insulating material 125 which substantially surrounds tank 100 on the bottom and opposite sides of the tank in a manner to consistent with intent to maintain of water temperature . the return water channel floor 230 is shown sufficiently distant from openings 106 in the interior bottom 204 to allow for water to be displaced from the first interior water compartment 109 with said water in descending flow through or openings 106 entering into channel 230 and subsequently introduced to the second interior water compartment containing filtration unit 270 . details with respect to water circulation flow and said second filtration unit are further explained in accordance with fig8 a . turning now to fig8 a . fig8 a is an enlarged sectional view of the filtration unit illustrated in fig8 . in fig8 a it is shown where water inflow conduit 230 is utilized to introduce water flow 311 to the filtration unit . the water 311 so introduced proceeds operably through a pipe - like structure 272 emptying from said structure at 271 into a first filtration section 250 . said water flow 311 is illustrated as exiting the pipe - like structure within the first filtering section 250 and then traversing outwardly through openings 251 which will be further discussed in association with fig1 through 10b and continuing in a descending manner , through a second filtration element 276 . first filtration element shown as 213 and is generally positioned on the bottommost surface of the first filtering section 250 and is comprised of a porous or otherwise fluid traversable membrane to allow water to pass through the membrane while retaining fish waste , such as , but not limited to , scales and other non - desired elements . having traversed said filtering means 270 , filtered water is pumped by a pumping means 211 to a water outflow conduit 310 entering into conduit means 210 which reintroduces the water to the first interior compartment of the tank 109 at a level below the surface 315 of existedly contained therein . further shown in fig8 a is an air infusion means 400 comprising of an air conduit 400 connected to an air pump 401 ( fig8 ) which allows a stream of oxygenated air or other gas to enter filter water stream 310 prior to being re - introduced to the first internal water compartment of tank 109 . fig9 through 10c are detailed views illustrating various views of filtering element components used in association with the enlarged view of the filtration unit of fig8 a . turning now to fig9 through 10c . in fig9 the pipe - like structure 272 introduces unfiltered water to the filtering compartment 270 at displacement point 271 . a second filtering element is shown as element 276 . leg supports 278 which are insertably positioned within the second water compartment is shown . as further disclosed in fig9 , the pipe - like structure 272 serves as a conduit where water is introduced to the filtering element and exits the pipe - like structure 272 via orifice 271 . fig9 a through 9c disclose and illustrate the elements , components and structural relationship of said components filtering compartment 270 defined in fig9 and further illustrated in varying illustration perspectives . fig1 provides enhanced detail with respect to filtering element 250 where openings 251 in the element 250 are shown to allow rapid evacuation of water introduced to the filtering element 250 via conduit 272 and exiting orifice 271 . as indicated , first filtering element 276 is a porous membrane or hard surface filtering composition to allow passage therethrough of water but serves to retain waste and other non - desired elements from returning to the tank &# 39 ; s first section containing fish . fig1 a through 10c disclose and illustrate the elements , components and structural relationship of said filtering compartment defined in fig1 and further specificity as illustrated in varying illustration perspectives . as indicated , the enhanced filtration and water conditioning system for bait tanks as presented in one or more embodiments of the instant invention may be combined with a water conditioning unit to maintain a desired / consistent water temperature . complete disclosure and claims with respect to said water conditioning capability is presented , claimed in parent application ( 10 / 293 , 117 ). as defined herein the system of the instant invention is illustrated in association with the afore - noted figures is comprised of a bait tank 100 having a top 108 and a bottom 105 and an essentially oval - shaped exterior wall 103 connecting the top 108 and exterior bottom of the tank . an essentially oval - shaped interior wall 203 is distanced sufficiently from the oval - shaped exterior wall 103 to allow displacement therebetween of an insulating material 125 with said interior wall also connecting the top 108 to an interior bottom of the tank 204 . said interior bottom 204 is distinguishable and separate in structure and intent from interior bottom of tank 105 . the insulating material placed between interior tank bottom 204 and tank bottom 105 may be the same insulating material as may be placed between the tank &# 39 ; s essentially oval - shaped interior wall 203 and essential oval - shaped external wall 103 with such insulating material being either be a gaseous compound , fiberglass , expandable foam compound or any other insulating means well known and skilled by those practiced in the art . tank 100 of the instant invention has distinguishably separate first 109 and second interior water compartments which are communicably connected by at least two water traversable conduits 210 , 230 for inflow and outflow filtration / circulation . with said traversable conduit 210 introducing non - filtered water to a filtering compartment 276 located within the second tank &# 39 ; s interior water compartment 111 . the filtering unit is further comprised of filtration unit inflow 230 and outflow conduits 210 with each of conduits communicably attaching filtration unit 270 to first 109 and / or second interior water compartments . a pumping means 211 is available and shown for circulating water from the first compartment 109 into and through the second compartment 111 and returning the circulated water 311 to the first compartment at a level below the surface of water 315 contained within the first compartment . though not as efficient in practice , it is easily envisioned with the alternative embodiment of the present invention would call for a single water compartment and not two water compartments indistinguishable for one another . the instant invention is readily combined with the water conditioning unit of pending and co - pending of application ser . no . 10 / 293 , 117 wherein the bait tank of the instant invention further comprises attaching said water conditioning unit via input and output water conduits . the water conditioning compartments then having in combination a tubular conductor in communication with an evaporator , compressor and condenser to form a heat exchanger and a refrigerant traversing the tubular conductor as well as a means for circulating water from the first water compartment through the water conditioning unit and cooling the water thereby via the water &# 39 ; s traversing of a water flow conduit extended generally within the interior portion of said tubular connector positioned between . 005 inch and . 015 inch internally distant from the conductor . it will of course be understood that various changes may be made in form , details , arrangement and proportions of the apparatus without departing from the scope of the invention , which generally stated consists of an apparatus capable of carrying out the objects above set forth , in the parts and combination of parts as disclosed and defined in the appended claims .