Marina Internal Filter i25 B2S_2025_10_Cat These "comforting messages“ are scientifically

These "comforting messages“ are scientifically called Dog Appeasing Pheromones

dirty water or a high number of pathogens in the water cause a lot of stress

If your dog’s issues are due to a lack of proper training (hyperactivity

For the full report on this study

Marina Internal Filter i25 B2S_2025_10_Cat These "comforting messages“ are scientificallyMarina i25 is a compact, but powerful internal filter that easily clips onto Marina goldfish aquariums or can fit in any other goldfish or tropical tank up to 25 litres using secure suction cups (included). It comes complete with a specially designed Power Cartridge that provides effective 3 stage filtration mechanical, chemical and biological. Unfiltered water enters the centre of the cartridge and flows through the zeolite chamber, where toxic