Fluval Gravel Vac Substrate cleaner Small/Medium Double Ended Unlike other similar products Fritz

Unlike other similar products Fritz Calcium Buffer System does not contain unmeasured and unnecessary ions and metals which unchecked can lead to toxicity in the aquarium

boasting greater than 90% optical efficiency and including a diffuse exit surface to provide improved color blending

One BioCeraMAX Pro 600 cartridge for biological filtration

Comfortable handle for easy use

Crude fat min ≥ 3

Fluval Gravel Vac Substrate cleaner Small/Medium Double Ended Unlike other similar products FritzTake total control of the aquarium cleaning process with the Fluval GravelVac multi substrate cleaner. Key Features : Effectively traps dirt and debris, Easy Start siphon for quick priming starts with just a couple of pumps, Thumb operated flow regulator allows you to adjust speed as you clean, Gravel guard prevents clogging, Tube extension included for larger tanks and hard to reach areas, Suitable for all substrates (sand, gravel, rock) and for use