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Thread: DIY: BOTTOM-DRAIN DOME DENGAN DIFFUSER

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    DIY: BOTTOM-DRAIN DOME DENGAN DIFFUSER

    Buat rekan-rekan yang lagi preparasi buat kolam, berikut pengalaman saya bikin tutup bottom drain ini. Dual Function, selain sebagai penutup bottom drain, dome ini juga mengeluarkan gelembung udara buat aerasi Koi kesayangan kita.

    1.

    Siapkan selang dan pipa T, yang akan ditanam didalam campuran semen yang nanti akan dicetak. Bentuk selang sedemikian rupa, ukurannya mengikuti cetakan yang tersedia.

    2.

    Kayak Surabi di Bandung ya...?

    Letakan selang dan pipa di cetakan (saya pake wajan, sesuai petunjuk Bapak Presiden, … eh … Bapak Rudy). Jangan lupa sebelumnya olesi cetakan dengan minyak agar adonan semen tidak menempel di cetakan. Setelah adonan dituangkan, tancapkan 3 batang pipa. Perhatikan jarak setelah jadi antara bagian bawah dome dengan dasar kolam adalah sekitar 5cm-an.

    3.
    Yang ini kayak UFO?



    Setelah kering, keluarkan dari cetakan dengan hati-hati. Rapihkan permukaan dome bila perlu.

    4.

    Lubangi permukaan dome (lebih baik dengan electric drill), jaga jarak antara lubang. Untuk gelembung yang lebih kecil, bisa tancapkan airstone ke lubang yang telah dibuat.

    Dan…………..


    Blplp….. Blplp….. Blplp….. Blplp…..








    Selamat mencoba!

    Salam,
    Sunu

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