Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income (loss)	$ 141,024	$ (72,331)
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	19,605	19,869
Deferred taxes	(32,000)	154,000
Accounts receivable	(13,452)	(434,277)
Inventories	(179,307)	185,146
Prepaid expenses and other current assets	(29,038)	26,234
Accounts payable	(41,194)	19,799
Customer deposits	11,406
Accrued expenses and other current liabilities	58,851	14,315
Due to shareholder	3,465	(82,950)
Net cash (used in) operating activities	(60,640)	(170,195)
Cash flows from investing activities:
Net cash provided by (used in) investing activities
Cash flows from financing activities:
Proceeds from line of credit	80,518
Repayments of line of credit	(25,413)
Repayments on capital lease payable	(16,093)	(12,781)
Net cash provided by (used in) financing activities	39,012	(12,781)
Net (decrease) in cash and cash equivalents	(21,628)	(182,976)
Cash and cash equivalents - beginning of period	1,693,532	1,982,276
Cash and cash equivalents - end of period	1,671,904	1,799,300
Cash paid for:
Interest	$ 1,973	$ 1,455