Praziquantel dose for tapeworm is 4.54 mg per lb of body weight. So get a weight on your bird, and you will need to do the math to see how much praziquantel is in each gm or mg of the Eqvalan Gold, and how much for your birds weight. You will dose once and then repeat that dose in 10 days. For tapeworm you only have to dose the ones that have it, so if the others have no signs, there is no need. There are some places that say to use a 'pea sized' amount. Don't measure that way. Use an oral syringe and measure the amount, 'pea sized' is very subjective and can result in under or over dosing.
More on dosing here, post #6 and #8 particularly:
https://www.backyardchickens.com/threads/tapeworms-that-wont-go-away.1130035/