Fish scale may possibly be utilized to filter wastewater?

fish waste on aquaponics systems: question codeais_kurim : Can be used in fish scales to filter waste water Is this achievable? Due to the fact fish scales are stated fish depends on the exposure to chemical compounds, to steer clear of waste, and so forth., so it can filter the water in this case? How? Is it not "force" of lower increase on the finest answer: response from the Greek is the "slime" on the scale, which prevents contact with chemicals. Add your own answer in the comments!

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