Aquarium supplies (Cantonment)

I am raising maybe a couple hundred tadpoles (rescued from a pool skimmer basket 🐸 🐸) and I’d be very grateful for any of the below, to keep or borrow: siphon with hose, a pump with air stone and tubing, a filter, a small net, floating baby catcher (where typically pregnant females go and babies fall in the bottom to safety). Thanks for reading & freecycling!