Tad on the back!

So my male D. Azureus has had a tad on his back for 2 days, I was just wondering if this is bad for the tad or normal? He deposited the first tad in there water bowl, I took it out and placed it in a container. I looked around for more eggs or tads but found none then the next day he had another tad on his back which he has carried for 2 days now. I pulled 3 clutches of eggs since the first clutch was found around 12days ago but guess I missed one. Should I worry or just let it be? There is 3 broms in the tank but only one that I think a tad could be deposited in. Thnx in advance.

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