Make sure your water contains enough nutrients for your plants. The kit allows you to test for Nitrates and Phosphates along with General Hardness (GH).

Monitoring water quality closely is vitally important - especially in a new system. Fortunately it is very quick and easy-to-do with the dropper bottles and colour charts.

Over time pH will tend to fall - it can be adjusted up with this food-grade potassium hydroxide. This also adds potassium for plants to use.

Iron is an essential element for the plants; iron plays - amongst others - a part in the chlorophyll and a leading role in photosynthesis.

The kit includes a dechlorinator to treat the chlorine in your tap water that would otherwise hinder the beneficial bacteria and stress your fish.

Clay pebbles cleaned and suitable for use in the Fish Plant Family System and Production System.