I am starting to potty train my 2 1/2 year old and I am seriously considering getting this toilet fish tank to entice her to go. I mean, who wouldn’t be drawn in by a real fish tank in the toilet??! This somehow fits with your existing 2 piece toilet and still allows you to flush as usual. And yes, without flushing the fish =) You can get it with or without LED lighting, which is a total bonus, bathroom night light!! The Fish ‘n Flush Toilet-Tank Aquarium Kit is $224 with LED lighting and $199 without. I’m not sure if Sponge Bob is included. Thanks Steph for sending this to me!