Can palm meal be used in aquatic products?

Ask for advice: has anyone ever used palm meal in aquatic products? -- No experience in this area, please reply to the post from the landlord-- No experience in this area Top of the post from the landlord-- I heard it is a hot spot in the future-- has no one ever used it? -Zhang Haitao, deputy director of Hengxing, said they could use 7% of their fresh water feed. But I think under the premise of ensuring the structure of the formula and nutritional balance, using five points should not be a problem-thank you for superfisherliu practice-to see if grass carp can be used in grass carp. I haven't used it. I want to use it, but I don't know what quality of palm meal we use. Bentonite is in use, what can not be used, just to calculate whether the ratio of performance to price is reasonable. I used to see coconut cakes for local fish when I went to Xishuangbanna. Tilapia grew well. -- where can I buy palm meal? People with practical experience talk more!