5 gal Tank: $15 60w Lighting: $12.00 Substrate: $3.99 Filtration: $12.00 DIY CO2 System: $9.70 Driftwood: $7.00 Petrified Wood: $4.50 Plants: $60.00 Cherry Shrimp $30.00. Seachem Flourish $11.00 Total: 165.19