Seachem Ph Alert

The Seachem pH Alert is a unique colour device designed to be placed in the aquarium and monitor pH continuously.
The centrally mounted sensor detects shift in pH in 0.4 increments from 5.8 up to 8.6.
Place the Seachem pH Alert anywhere in the aquarium where it is easily read, Its that easy, no chemicals or pH test kits are required. When first added to the aquarium it takes around 30 minutes to start working, after that it will detect changes in the pH level within 10 minutes. Depending on water parameters the pH Alert has a serviceable life of 3-6 months. A replacement sensor is included to ensure the unit remains accurate for this period of time.

FOR FRESHWATER USE ONLY

We aim to dispatch all orders the same working day provided it is received before 1pm and payment confirmed, subject to stock availability. Orders received after this time may not be dispatched until the next working day. In the unlikely event of an item being out of stock, we will contact you via email to advise you of an estimated delivery date, to give you the option of cancelling or waiting.

Small and lightweight items (below 2kg) will normally be sent via Royal Mail 1st class, and will be delivered within 5 days, usually next day.
Larger orders with a total weight over 2kg will normally be sent via parcel carrier for delivery within 2 working days.
Any orders placed after 11am on Saturday will be dispatched on Monday. If the order is placed over a bank holiday it cannot be dispatched until the first working day.
We reserve the right to use the most cost effective service to get your order to you as quickly as possible.

For more details, see delivery info.