Tetraholic the 3rd

Hello everyone,

I just need a little help with this new tank that's being setup. Its Approximately 40 gallons, has mekong sand as the substrate, Anubius Barteri and another type of plant along with a gigantic piece of driftwood slightly left of the midr of the tank. Its a little bare on purpose. I plan on housing 5 Discus, 4 Clown Loaches, and 1 Albino Bristlenose Pleco. Don't worry! The clowns will be rehoused in a 75 gallon when they grow bigger. Its just for the time being. It has an Eheim 350 Classic as the filter and the current is pretty fast. So my questions are, is this considered overstocking? Can these fish handle the same temperature ranges? And finally, any additional info necessary. Thanks.