I was wondering what everybodys options are on using pool filter sand with an arowana and a school of different geos ?
Be careful with gravel..
One guy lost his 2 feet RTG(a real beaty) because of gravel. How?
He fed it live feed and sometimes when the fish goes down the arowana goes to catch and when it scoops up the live fish some gravel also gets in its stomach and finally it ended up dead
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I find this hard to believe. I have watched my arowana expell sand,/gravel, plants and driftwood many of times all the while keeping the food in their mouths. Likely it died from something else.