I have a used 40g breeder and stand. Tank was drilled on the bottom for external pump (1.5” bulkhead). Can either be plugged with bulkhead or silicones over with another sheet of glass. Setup as a sump for less than a year. Upgraded to a Rubbermaid trough and no longer need.
Located in Batavia IL. Asking $40.
Located in Batavia IL. Asking $40.