Recent content by roatanoasis

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    Scuba Diving training pool

    Hello I have just installed a pool to be used in the winter by Scuba students. They will be using BCD,s wetsuits etc which are also used in the ocean. Many pools here complain that they cannot keep the water clear when they allow scuba students to use it. What do you think this is caused...
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    De filters, DE by weight or volume?

    I have read a thread that suggests that DE should be added not by Suggested weight (i have a Hayward 6020 requiring 7.5lbs) but by volume? I have been putting the DE in a bag and weighing it to ensure i Rear the correct amount, is this a bad idea? It seems crazy that a company like hayward...