Cold Life Easy to Clean Sifting Litter Scoop Shovel for Small Pets Or Reptile Terrarium Sand Waste,Green,9 inches

I’m looking for a scoop with smaller holes that will pick up the tiny things that fall through my normal cat scoop. Is this good for that?

Looking for 2nd scoop for cat litter to get just the tiny stuff that regular scoop lets thru. Does/would this work well for that?

Would this work for removing course sand/gravel from aquarium?

Will this fit into the scoop holder on the litter genie? (see: bit. ly /2v g7aji minus the spaces)