Got some used aquarium supplies that have been tested and work great!
Fluval 205 filter rated for up to 40 gallons $100
Fluval Heater $20
U2 rated up to 30 gallons $45
Aqueon 75 rated up to 90 gallons $70 with media SOLD
Eheim 300 watt $40 SOLD
Pickup Port Colborne