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The Effect of Red Paprika Juice (Capsium annum) Addition into the Feed to Brightness of The Red Comet Fish Colour (Carassium auratus) Anisa Larasati Humairo; Muhammad Junaidi; Muhammad Marzuki
Jurnal Biologi Tropis Vol. 21 No. 3 (2021): September - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v21i3.2989

This study aims to determine the color change of comet fish (Carasium auratus) after being given additional feed in the form of red paprika juice. Measurement of the fish color was carried out every 10 days for 1 month and visual observations were made with digital photos and analyzed the colors using Adobe Photoshop CS4 software. In this study, different concentrations of paprika juice were used. This study used a completely randomized design (CRD).There were 5 treatments, namely P0 without the addition of red paprika juice (control), P1 with the addition of 2% paprika juice, P2 with the addition of 4% paprika juice, P3 with the addition of 6% paprika juice, and P4 with the addition of 8% paprika juice, which was performed on 3 times for each. The research data were analyzed using statistical analysis Unvariate One Way Analysis of Variance at 5% level with a 95% confidence interval. The results showed that the highest increase in color quality was obtained in the P3 treatment with an average value of 63.85 ÃÂ± 2.12, the highest specific weight growth rate was obtained in P3 treatment with an average value of 60.825 ÃÂ± 0.59 days, the highest specific length growth rate was obtained atP3 treatment with an average value of 1.37 ÃÂ± 0.28 grams, while at the survival rate there is a significant value or not significantly different. The conclusion of this study is the effect of adding red paprika juice in the feed affects the color quality and specific growth rate, while the survival rate is not affected. Furthermore, the dose of red paprika juice added to the feed can improve the color quality of comet fish with the highest value found in P3 (with the addition of 6% paprika juice), namely 63.85.

EFFECT OF ADDITIONAL GINGER (Zingiber officinale var. amarum) ON FEED ON THE GROWTH AND SURVIVAL LEVEL OF GOLDFISH (Cyprinus Carpio) Nining Syafirah; Muhammad Marzuki; Baiq Hilda Astriana
Journal of Fish Health Vol. 1 No. 2 (2021): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Goldfish is one of the most popular freshwater cultivated fish because it is one of the freshwater commodities that has economic value and is sold at a price that is affordable to all groups. Ginger is a natural ingredient that can stimulate fish growth. The purpose of this study was to determine the effect of adding ginger to feed and to determine a good dose of ginger for growth and survival rates of carp (Cyprinus carpio). This research was conducted by experimental method using completely randomized design (CRD) with 5 treatments and 3 replications. The treatments given were Treatment 1: 0 grams, without adding ginger / kg of feed (control), Treatment 2: 2.5 grams of ginger / kg of feed, Treatment 3: 5 grams of ginger rhizome / kg of feed, Treatment 4: 7.5 grams of ginger / kg of feed, Treatment 5: 10 grams of ginger / kg of feed. The results showed that the addition of ginger had no significant effect on absolute length growth, absolute weight growth, feed conversion ratio, and feed efficiency, but had a significant effect on the survival rate of goldfish (cyprinus corpio). And a good dose of ginger is in P2 treatment with a dose of 2.5 grams of ginger, because it has been able to show a good survival rate of 100%.

EFFECT OF ADDITIONAL LEAF EXTRACT OF CIPLUKAN (Physalis angulata L) ON FEED ON THE GROWTH PERFORMANCE OF TILAPIA (Oreochromis niloticus) Suaebatul Aslamiah; Fariq Azhar; Muhammad Marzuki
Journal of Fish Health Vol. 1 No. 2 (2021): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

The purpose of this study is to determine the effect of the effectiveness of the addition of ciplukan leaf extract (Physalis angulata L.) on feed to the growth performance of tilapia (Oreochromis niloticus). This research method uses a Complete RandomIzed Design (RAL). This study consisted of 4 treatments and 3 replays, so 12 experimental units were used. Dose treatment on P0 (feed without the addition of ciplukan leaf extract), P1 (Feed added ciplukan leaf extract with a dose of 4%), P2 (Feed added ciplukan leaf extract with a dose of 8%), and P3 (Feed added ciplukan leaf extract with a dose of 12%). This dosage treatment is based on Effendi &Hardi research (2014) with dose treatment of 4%, 8%, and 12% per 1kg of feed. the addition of ciplukan leaf extract with a concentration of 8% in feed provides absolute weight growth of (37.39±20.33), survival rate of (83.33±0.9 8), daily growth rate (1.25±0.60), and feed utilization efficiency of (4.67±0.58) and tend to be higher than other treatments.

Teknologi Microbubble untuk Meningkatkan Pertumbuhan Ikan Lele (Clarias sp.) Bagus Dwi Hari Setyono; Lalu Wirahadi Al Baihaqi; Muhammad Marzuki; Lalu Mukhtar Atmawinata; Syawalina Fitria; Rangga Idris Affandi
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.3433

Catfish (Clarias sp.) is one of the economically important freshwater fish that has been widely cultivated both traditionally and intensively. Catfish has many advantages such as fast growth, resistance to disease, and can live in water conditions that are low in oxygen content. The use of microbubble technology is expected to support the performance of catfish farming with a biofloc system. With the application of this technology, it is hoped that the oxygen supply from micro-sized air bubbles will increase. Because the diameter of the air bubble is less than 50 Âµm, it is expected to last a long time in the water and can spread horizontally so that it can be utilized optimally by catfish and biofloc. The purpose of this study was to evaluate the effectiveness of microbubble technology on the growth performance of catfish. The research method used a completely randomized design, with 4 treatments and 3 replications. The variables measured during the study included survival rate, length and weight growth, specific growth rate, feed conversion ratio (FCR), and water quality including temperature, dissolved oxygen (DO), pH, ammonia (NH3), nitrite (NO2-), nitrate (NO3-), oxygen consumption rate (OCR), and total organic matter (TOM).

Teknologi Microbubble untuk Meningkatkan Pertumbuhan Ikan Lele (Clarias sp.) Bagus Dwi Hari Setyono; Lalu Wirahadi Al Baihaqi; Muhammad Marzuki; Lalu Mukhtar Atmawinata; Syawalina Fitria; Rangga Idris Affandi
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.3433

Catfish (Clarias sp.) is one of the economically important freshwater fish that has been widely cultivated both traditionally and intensively. Catfish has many advantages such as fast growth, resistance to disease, and can live in water conditions that are low in oxygen content. The use of microbubble technology is expected to support the performance of catfish farming with a biofloc system. With the application of this technology, it is hoped that the oxygen supply from micro-sized air bubbles will increase. Because the diameter of the air bubble is less than 50 Âµm, it is expected to last a long time in the water and can spread horizontally so that it can be utilized optimally by catfish and biofloc. The purpose of this study was to evaluate the effectiveness of microbubble technology on the growth performance of catfish. The research method used a completely randomized design, with 4 treatments and 3 replications. The variables measured during the study included survival rate, length and weight growth, specific growth rate, feed conversion ratio (FCR), and water quality including temperature, dissolved oxygen (DO), pH, ammonia (NH3), nitrite (NO2-), nitrate (NO3-), oxygen consumption rate (OCR), and total organic matter (TOM).

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