There are two main types of paper used, namely rough paper and soft paper. Paper used as packaging is a type of coarse paper, while fine paper is used for writing paper that is for books and paper covers. The most powerful packaging paper is kraft paper with natural color, made from softwood with sulphate process. Here are some types ...
Read More »Understanding Parasites in Fish
Parasite is an organism that lives on beyond the organ or the organ in another organism (different species), which are harmful. Parasitic organisms consists of protozoa, fungi, insect low level, worms and others. Parasites can cause sick fish. Based dwelling parasites are grouped into 2 groups; 1) Ecto-parasites (external parasites); ie parasites that live on organs outside of its host. ...
Read More »Perubahan Pada Parameter Kualitas Air
Pada lingkungan air sebagai media hidup biota air, sering terjadi perubahan-perubahan pada parameter kualitas air seperti derajat keasaman air ( pH – kandungan unsur H+ atau OH- ), kelarutan oksigen (O2), kandungan amoniak NH3, kandungan asam sulfida (H2S), suhu air dan lain-lain. Perubahan lingkungan air ini dapat mempengaruhi kehidupan biota air, terutama bagi biota air yang mempunyai daya toleransi terhadap ...
Read More »Vegetation Filters (Veggie Filter)
Vegetation filter is a filter that uses the plant as a filter to remove contaminants that are in aquarium water, especially from the classes of compounds such as nitrogen, ammonia. As is known, the plants require certain nutrients to grow and thrive, such as nitrogen, phosphorus, potassium and others. By manipulating these nutrient needs in such a way, the water ...
Read More »Management of Biological Water Quality Parameters
Biological filter is a filter that works with the help of microorganisms, especially bacteria from the class of decomposing ammonia. So that microorganisms can live well in the filter and perform necessary functions with optimal media and a suitable environment for the growth and development of these microorganisms. The main function of the biological filter is to reduce or eliminate ...
Read More »Filter Jenis Koil Denitrator
Memiliki sebuah filter yang baik adalah idaman para hobiis ikan hias. Sebuah filter yang baik akan menjanjikan suatu kinerja yang baik pula sehingga diharapkan persoalan kualitas air akuarium dapat ditanggulangi dengan sempurna. Filter akuarium yang umum dikenal selama ini, khususnya filter biologi, lebih banyak dibuat untuk suatu lingkungan aerobik dengan alasan kemudahan aplikasi. Hasil akhir dari filter tipe ini adalah ...
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