Heavy metal analysis in fish muscle at plant retention pond

Anabas Testudineus or known as Climbing Perch have a size officially around 150-200mm but always appears around 100-120mm. This species can live in the water that have temperature around 15-30°C with the hardness off water from 36 until 447 ppm. This species always found in the drainage system and places with dense vegetables. Climbing Perch become more aggressive under the warm condition compared to cold condition and they will remain buried under the mud during dry season. Several countries they farmed these fish for commercialise.