First of all i am sorry for my English because i can’t speak English.
Then there is a little idea for you. Please proofread me.
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And here is my story.
I diged a well in my field and i found the water which has 35 ppt salinity and 24-26 C temperature.i thought that i can cultivate seabass with that water.Then i searched the people who are doing this.They are using wells which can fill their pond in one or two days.Also they have reserve wells for emergency.So they are changing water always and not recirculating the water.That means a lot of wells and powerful pumps but i have limited budget.My well can fill my pond in 5,6 days.What do you think for using solar scrubber at seabass pond.i am planing to grow 3 kg fish in 1 m3.it is too much livestock and needs feed in comparison to an aquarium.
I think most important problem is at night and cloudy days.i am afraid that it can reduce the d. oxygen to dangerous levels.i will post my plans but please help me .