Ex. 10.3

                  SECOND AMENDMENT TO ASSET PURCHASE AGREEMENT

     THIS SECOND AMENDMENT TO ASSET PURCHASE AGREEMENT ("Amendment") is entered
into as of October 20, 2004, by and between SILVERLEAF RESORTS, INC., a Texas
corporation ("Seller") and ALGONQUIN WATER RESOURCES OF TEXAS, LLC, a Texas
limited liability company; ALGONQUIN WATER RESOURCES OF MISSOURI, LLC, a
Missouri limited liability company; ALGONQUIN WATER RESOURCES OF ILLINOIS, LLC,
an Illinois limited liability company, ALGONQUIN WATER RESOURCES OF AMERICA,
INC., a Delaware corporation; and ALGONQUIN POWER INCOME FUND, a Canadian income
trust (collectively, the "Purchaser").

                                    RECITALS

     A. The parties hereto entered into that certain Asset Purchase Agreement as
of August 29, 2004 (the "Agreement").

     B. The parties hereto desire to amend the Agreement as set forth in this
Amendment.

                                    ARTICLE 1
                                   AGREEMENTS

     1.1 Amendment.  The Agreement in hereby amended as follows:

The first paragraph of Section 6.03 of the Agreement is hereby amended by
deleting the words "sixty-five (65) days" and replacing it with the words
seventy-five (75) days," thereby extending the Inspection Period until the close
of business November 10, 2004.

     1.2 Counterparts.  This Amendment may be executed in one or more
counterparts, each of which shall be deemed an original, but all of which shall
constitute the same instrument.

     1.3 Full Force and Effect.  The Agreement as modified by this Amendment
shall remain in full force and effect.

     IN WITNESS WHEREOF, the parties have duly executed this Amendment as of the
date first above written.

SELLER:                                  PURCHASER:

SILVERLEAF RESORTS, INC.,                ALGONQUIN WATER RESOURCES OF TEXAS,
a Texas corporation                      LLC, a Texas limited liability company


By: /S/ JOE W. CONNER                    By: /S/ EDMUND PAMATAT
    ---------------------------------        -----------------------------------
Its: COO                                 Its: VP Corp Dev

                                         ALGONQUIN WATER RESOURCES OF
                                         MISSOURI, LLC, a Missouri limited
                                         liability company


                                         By: /S/ EDMUND PAMATAT
                                             -----------------------------------
                                         Its: VP Corp Dev


                                         ALGONQUIN WATER RESOURCES OF
                                         ILLINOIS, LLC, an Illinois limited
                                         liability company


                                         By: /S/ EDMUND PAMATAT
                                             -----------------------------------
                                         Its: VP Corp Dev


                                         ALGONQUIN WATER RESOURCES OF AMERICA,
                                         INC., a Delaware corporation


                                         By: /S/ IAN ROBERTSON
                                             -----------------------------------
                                         Its: Authorized Signing Officer


                                         ALGONQUIN POWER INCOME FUND,
                                         a Canadian income trust


                                         By: /S/ IAN ROBERTSON
                                             -----------------------------------
                                         Its: Authorized Signing Officer of its
                                         Manager Algonquin Power Management Inc.