Self-Sustaining, Economic, Hydroponic Garden

Materials List and Costs: 3 x 55 gallon plastic Drums ($17-$30): $51-$90 1 x 50 gallon plastic tub from Walmart ($): $ 3 x 3/4 PVC Pipe ($3): $9 9 x 3/4 90 deg angle ($): $ 10 x 3/4-3/4-3/4 T ($): $ 1 x tube of caulk: $ 1 x 1/2-3/4 thread hose adapter ($): $ 1 x 3/4 thread to 3/4 PVC adapter ($): $ 1 x 3ft of 1/2“ inner diameter clear hose ($): $ 1 x ECO185 Submersible pump with 1/2“ hose adapter: $16 on 1 x Deep Cycle Marine Battery: $40 1