Petworx 2 in 1 Large Gravel Cleaner / Vacuum 37.5cm 15 inch free-shipping A computerised varying flash with

A computerised varying flash with three colours meaning predators are less likely to get used to it

Crude Protein (minimum): 14%

Equivalent to Bomectin

Fuel capacity: 1250ml

By refilling the bait stations in 'pulses' of weekly intervals

Petworx 2 in 1 Large Gravel Cleaner / Vacuum 37.5cm 15 inch free-shipping A computerised varying flash withDescription Pet Worx 2 in 1 Large Gravel Cleaner 37. 5cm 15in Maintain a healthy aquarium with the Pet Worx Gravel Cleaner. This cleaner will remove waste material from gravel while leaving the gravel in place. This reduces the build up of harmful chemicals such as ammonia and nitrate so your fish are kept healthy and happy. The Pet Worx Gravel Cleaner is designed for easy use. With less mess, less effort, you will love this time saving aquarium