Xtreme Big Fella - 3mm slow-sinking pellet 5 oz - 142 g fluval Purigen is a premium synthetic

Purigen is a premium synthetic adsorbent that is unlike any other filtration product

the food boasts natural marine proteins such as krill

Very low energy consumption

wait 5-10 minutes for shells to float to top and baby shrimp to swim to bottom

Less starch

Xtreme Big Fella - 3mm slow-sinking pellet 5 oz - 142 g fluval Purigen is a premium syntheticKrill Meal, Shrimp Meal, Squid Meal, Pea Protein, Rice Flour, Rice Bran, Wheat Starch, Non GM Soy Flour, Algae Meal Dried (Spirulina), Grain Distillers Dried Yeast, Non GM Soy Lecithin, Paprika, Dicalcium Phosphate, Salt, Vitamin A Acetate, Vitamin D3 Supplement, dl Alpha Tocopheryl Acetate (Vitamin E Supplement), Vitamin B12 Supplement, Riboflavin 5 Phosphate, Niacin, d Calcium Pantothenate, Menadione Sodium Bisulfite Complex (source of Vitamin K