I cannot even imagine what a clown fish hosting anything would look like.
May be worth exploring offering them something less expensive like a RBTA.
May try a strawberry basket over the torch. If too big for a strawberry basket, maybe devise an egg crate cover for the torch.
sorry, i meant to say my torch is hosting my clown. but i'm sure you knew what i meant.
I have a gold torch that hosts 3 clownfish. The fish have been in the torch for about 4 months now and the torch doesn't get bothered by them. You can try putting a small flower pot near the torch to give the clownfish a new host. It's not pretty but for some reason clownfishes love flower pots so they may move away from the torch.