Screwcumbers

The Screwcumber is a revolution in your fish tank and an essential piece of kit. The screwcumber is an amazing aquarium tool used for weighing and holding down vegetables and fruits for your fish. You can use it for cucumber, courgette, lettuce, kale or pieces of apple or melon, and practically anything else.

* Holds down a 25 to 75mm (1"- 3") piece of cucumber or other vegetable.
* Can be easily found in the gravel, can be used again and again, and lasts for years and years.
* Is made in the UK from marine-grade stainless steel to British Standard