Fluval Gravel Vac Substrate Cleaner Size:Medium/Large the Timothy MAT is hand-woven

the Timothy MAT is hand-woven using only 100% premium Timothy hay

Shaped like colorful fire hydrants

Its shapes are perfectly round or oval and are a brilliant gold pebble with black

prevents digging in at edges

Fluval Gravel Vac Substrate Cleaner Size:Medium/Large the Timothy MAT is hand-wovenFluval Gravel Vac Multi Substrate Cleaner uses a simple pump motion to begin siphoning grit, grime and waste from your aquarium gravel. The thumb operated flow regulator allows you adjust speed as you clean, while a gravel guard prevents clogging while you syphon waste from your aquarium. Sizes Specifications: Small Medium: For tanks up to a depth of 50cm Medium Large: For tanks up to a depth of 60cm