RQ2318 Castle Aquarium Decoration Undergravel Filter Spirulina is a natural color

Spirulina is a natural color enhancer

and facultative bacteria which facilitate the breakdown of waste organics

The water pollution of "BH Soft Granulate" is many times lower than it can be the case when feeding frozen food proteins

Bottom width – 14

RQ2318 Castle Aquarium Decoration Undergravel Filter Spirulina is a natural colorElevate your aquarium with this beautifully crafted RQ Castle Decoration, designed to bring both aesthetic charm and functional enrichment to your tank. Featuring hand painted details and a vibrant, lifelike appearance, this premium resin piece creates an engaging environment where your fish can hide, explore, and feel secure. The thoughtful design helps reduce stress while adding natural color and visual interest to any aquatic setup. Safe for all