Do rainbow steel head fish eat seaweed ?

No , they eat things such as water fleas, caddisflies , mayflies, and midges. They also eat small fish, snails, leeches, fish eggs , side swimmers, and algae

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.