Ista Glass Co2 Diffuser 16mm Blanket weed can quickly spread

Blanket weed can quickly spread over the pond and stop light and oxygen from other pond life so not only does it look unsightly

tannins usually stain the water a light amber but the stain goes away in a few weeks

A booklet of colour coded stickers is provided to label both the test tubes and test tube lids so you always conduct the same test in the same test tube

Highest quality steel tools

The pH scale runs from 1 to 14

Ista Glass Co2 Diffuser 16mm Blanket weed can quickly spreadProduct Description Built in diffuser with outlet pipe 2 in 1 function. Internal diffusing space using water flow to increase CO2 dissolving rate.