On liveaquaria right now they have in the clearance section JBJ Cubey tanks; 20g for $77.00 That would get you the whole setup minus a heater. Might work as good quarantine tanks or a fun softy tank. I purchased 3 stands for them, $44.00 each, 1 to house my R/O units; one to make into a control board /mount my wires & the larger biocube stand to setup some audio equipment. Plus I than was able to use the promo code for a $50.00 gift cert. back.