Elite Mini Underwater Filter Thermometers Currently they are on a

Currently they are on a mix of Gourmet seed mix and Tropican Pallets

Activated carbon

inquisitive

Suitable for aquariums from 90 to 150 L (24 to 40 US gal)

The stand is suitable for aquariums up to 110 L (29 US Gal) and is also perfectly sized for Fluval 29 Tall aquarium (Item # 15207)

Elite Mini Underwater Filter Thermometers Currently they are on aThe Elite Mini Underwater Filter is designed specifically for small aquariums up to 11 litres (3 U. S. gal). Its compact size makes it ideal for tiny spaces, and it can easily be concealed in any setting. The underwater filter comes complete with a foam filter insert, which provides excellent mechanical and biological filtration.,