How to make an Automatic Fish Feeder with Simple Materials?
An automatic fish feeder can really take away the monotonous task of feeding the fishes on time every day. Where it really helps is when you don’t have the time …
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DIY Venturi Aerator for Aquaponics
A Venturi creates a low pressure by the flow of a fluid speeding up in a cone-like constriction. As the fluid exits the constriction, the flow is reduced and the …