Sludge Control Balls – 300ml

Gardening Naturally’s sludge control balls help to reduce plant and animal waste. If this is not treated it can cause a buildup of dangerous chemicals including ammonia which can be fatal to fish and plants.

The Sludge control balls use enzymes to easily brake down the waste so it can be removed allowing your pond to stay clean and healthy.

For best results use in temperatures between 10 to 25 degrees celcius, this treatment has also been made to work at pH levels from 6 to 9.

Use 3 times a season or more if the problem is severe. 1 pot can treat up to 1250 litres (275 gallons) and is easy and simple to use. Just add 100ml, including liquid (approx. 1/3 of the container). This will treat 420 litres (92 gallons) of pond water.

Size – 300ml