i have this fear of Arow finally getting out of their tank. This was exactly what happened with my 1st silver arow. It grew to 8 inches. One morning i saw his stiff body lying by my front door. Now with my 3rd silver arow. it grew from 2 inch (when i bought him) 15 months ago and he's now 24 inch monster. He lives in a 90 gal (4ftx3ftx2ft) tank and recently started to jump where he's making big water splashes and getting my floor wet. i have decided to seek help here to rehome him as i fear one day that all this jumping may not only result to his demise but also to tank failure/damage. Aside from this, tank maintenance is getting out of hand and made me decide to slowly get rid of this hobby.