Maximum Ethereum able to stake on crypto.com?

Hi there, I'm looking into staking on Crypto.com, the whole deal (buying $4,000 CRO, getting CC) in order to get the best Ethereum staking rates (6.5% APY). I can't find any information anywhere on this, but does anyone know if there is a max ETH limit on this? Celsius best rates stop at 30 ETH, Blockfi at like 1.5. I don't want to go through the whole process to not get the best ETH rates.

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Thank you in advance!